4u² + 8u = 4u² +8u = 4u(u + 2) The value of 4u² + 8u is zero if 4u = 0 or u + 2 = 0. ⇒ u = 0 or u = -2. Therefore, the zeroes of 4u² + 8u are 0 and -2. Now, Sum of zeroes = 0 + (-2) = -2 = -(8)/4 = -(Coficient of u)/Cofficient of u²) Product of zeroes = 0 x (-2) = 0 = 0/4 = (Constant term)/(CofficieRead more
4u² + 8u
= 4u² +8u
= 4u(u + 2)
The value of 4u² + 8u is zero if 4u = 0 or u + 2 = 0.
⇒ u = 0 or u = -2.
Therefore, the zeroes of 4u² + 8u are 0 and -2.
Now, Sum of zeroes = 0 + (-2) = -2 = -(8)/4 = -(Coficient of u)/Cofficient of u²)
Product of zeroes = 0 x (-2) = 0 = 0/4 = (Constant term)/(Cofficient of u²)
Here is the Video Explanation 😀👇
The study of polynomials can be beneficial to students by helping them develop important mathematical skills, understand real-world applications, prepare them for further study, and improve their problem-solving skills.
t² - 15 = t² - (√15)² = (t + √15)(t - √15) The value of t² - 15 is zero if t + √15 = 0 or t - √15 = 0. ⇒ x = - √15 or x = √15. Therefore, the zeroes of t² - 15 are - √15 and √15. Now, Sum of zeroes = -√15 + √15 = 0 = -(0)/1 = -(Cofficient of t)/(Cofficient of t²) Product of zeroes = (-√15) x √15 = -Read more
t² – 15
= t² – (√15)²
= (t + √15)(t – √15)
The value of t² – 15 is zero if t + √15 = 0 or t – √15 = 0.
⇒ x = – √15 or x = √15.
Therefore, the zeroes of t² – 15 are – √15 and √15.
Now, Sum of zeroes = -√15 + √15 = 0 = -(0)/1 = -(Cofficient of t)/(Cofficient of t²)
Product of zeroes = (-√15) x √15 = -15 = -15/1 (Constant term)/(Cofticient of t²)
Resources can be classified based on their origin, which refers to where they come from or how they are obtained. Some common categories of resources based on their origin include: Natural resources: These are resources that are found in nature and are not originated by humans. Examples include mineRead more
Resources can be classified based on their origin, which refers to where they come from or how they are obtained. Some common categories of resources based on their origin include:
Natural resources: These are resources that are found in nature and are not originated by humans. Examples include minerals, timber, water, and air.
Man-made resources: These are resources that are originated by humans using raw materials or other resources. Examples include manufactured goods, such as cars, computers, and appliances.
Renewable resources: These are resources that can be replenished naturally over time. Examples include solar energy, wind energy, and hydroelectric power.
Nonrenewable resources: These are resources that are finite and cannot be replaced once they are used up. Examples include fossil fuels (such as coal, oil, and natural gas) and minerals.
General Knowledge, or GK, refers to a broad range of knowledge about various topics, including history, geography, science, literature, and current events. GK can help students develop a curiosity about the world around them and a desire to learn more about a wide range of topics. Encourage studentsRead more
General Knowledge, or GK, refers to a broad range of knowledge about various topics, including history, geography, science, literature, and current events. GK can help students develop a curiosity about the world around them and a desire to learn more about a wide range of topics. Encourage students to read about a variety of topics, including news, science, history, and current events. There are many educational games and quizzes available online that can help students learn about GK in a fun and engaging way. Encourage students to participate in discussions about current events and other topics related to GK.
It is not necessary for class 2 students to learn GK, but it can be a beneficial and enjoyable activity for students who are interested in learning about a wide range of topics.
Important topics in English grammar that Grade 1 students can be expected to learn are: > Students can learn to recognize and read letters of the alphabet and basic sight words such as "the," "a," and "is." > They can learn about basic sentence structure, such as subject, verb and object. >Read more
Important topics in English grammar that Grade 1 students can be expected to learn are:
> Students can learn to recognize and read letters of the alphabet and basic sight words such as
“the,” “a,” and “is.”
> They can learn about basic sentence structure, such as subject, verb and object.
> They can also learn about simple sentences and punctuation marks.
Whether to study online or offline depends on the learning preferences of each student. Some students may prefer the structure and guidance of an offline classroom, while others may prefer the convenience and flexibility of online learning. It is important to find a study method that works best for the student.
For more information => https://www.tiwariacademy.com/ncert-solutions/class-1/english/grammar/
The main topics in Hindi Vyakaran for Class 1 students: You can learn for basics of sentence structure, parts of speech and etc. These concepts are important for building a strong foundation in early class. You can use video solutions for better understanding. There are many video solutions, NCERT SRead more
The main topics in Hindi Vyakaran for Class 1 students: You can learn for basics of sentence structure, parts of speech and etc. These concepts are important for building a strong foundation in early class. You can use video solutions for better understanding. There are many video solutions, NCERT Solution and Workbook PDF in the given link 😃 => https://hindi.tiwariacademy.com/ncert-solutions/class-1/hindi/grammar/
Here is a simple step to help you get access to Class 1 English NCERT solutions: There are more relevant NCERT Solutions for Class 1 English in the following website. For more information you can visit here => https://www.tiwariacademy.com/ncert-solutions/class-1/english/
Here is a simple step to help you get access to Class 1 English NCERT solutions:
There are more relevant NCERT Solutions for Class 1 English in the following website. For more information you can visit here => https://www.tiwariacademy.com/ncert-solutions/class-1/english/
Find the zeroes of the following quadratic polynomials and verify the relationship between the zeroes and the coefficients. 4u² + 8u.
4u² + 8u = 4u² +8u = 4u(u + 2) The value of 4u² + 8u is zero if 4u = 0 or u + 2 = 0. ⇒ u = 0 or u = -2. Therefore, the zeroes of 4u² + 8u are 0 and -2. Now, Sum of zeroes = 0 + (-2) = -2 = -(8)/4 = -(Coficient of u)/Cofficient of u²) Product of zeroes = 0 x (-2) = 0 = 0/4 = (Constant term)/(CofficieRead more
4u² + 8u
= 4u² +8u
= 4u(u + 2)
The value of 4u² + 8u is zero if 4u = 0 or u + 2 = 0.
⇒ u = 0 or u = -2.
Therefore, the zeroes of 4u² + 8u are 0 and -2.
Now, Sum of zeroes = 0 + (-2) = -2 = -(8)/4 = -(Coficient of u)/Cofficient of u²)
Product of zeroes = 0 x (-2) = 0 = 0/4 = (Constant term)/(Cofficient of u²)
Here is the Video Explanation 😀👇
See lessThe study of polynomials can be beneficial to students by helping them develop important mathematical skills, understand real-world applications, prepare them for further study, and improve their problem-solving skills.
Find the zeroes of the following quadratic polynomials and verify the relationship between the zeroes and the coefficients. t² – 15.
t² - 15 = t² - (√15)² = (t + √15)(t - √15) The value of t² - 15 is zero if t + √15 = 0 or t - √15 = 0. ⇒ x = - √15 or x = √15. Therefore, the zeroes of t² - 15 are - √15 and √15. Now, Sum of zeroes = -√15 + √15 = 0 = -(0)/1 = -(Cofficient of t)/(Cofficient of t²) Product of zeroes = (-√15) x √15 = -Read more
t² – 15
= t² – (√15)²
= (t + √15)(t – √15)
The value of t² – 15 is zero if t + √15 = 0 or t – √15 = 0.
⇒ x = – √15 or x = √15.
Therefore, the zeroes of t² – 15 are – √15 and √15.
Now, Sum of zeroes = -√15 + √15 = 0 = -(0)/1 = -(Cofficient of t)/(Cofficient of t²)
Product of zeroes = (-√15) x √15 = -15 = -15/1 (Constant term)/(Cofticient of t²)
See here👇
See lessDistinguish the resources on the basic of origin?
Resources can be classified based on their origin, which refers to where they come from or how they are obtained. Some common categories of resources based on their origin include: Natural resources: These are resources that are found in nature and are not originated by humans. Examples include mineRead more
Resources can be classified based on their origin, which refers to where they come from or how they are obtained. Some common categories of resources based on their origin include:
Natural resources: These are resources that are found in nature and are not originated by humans. Examples include minerals, timber, water, and air.
Man-made resources: These are resources that are originated by humans using raw materials or other resources. Examples include manufactured goods, such as cars, computers, and appliances.
Renewable resources: These are resources that can be replenished naturally over time. Examples include solar energy, wind energy, and hydroelectric power.
Nonrenewable resources: These are resources that are finite and cannot be replaced once they are used up. Examples include fossil fuels (such as coal, oil, and natural gas) and minerals.
For NCERT solution click here=>
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-10/social-science/geography/chapter-1/
What are the benefits of General Knowledge GK in Class 2?
General Knowledge, or GK, refers to a broad range of knowledge about various topics, including history, geography, science, literature, and current events. GK can help students develop a curiosity about the world around them and a desire to learn more about a wide range of topics. Encourage studentsRead more
General Knowledge, or GK, refers to a broad range of knowledge about various topics, including history, geography, science, literature, and current events. GK can help students develop a curiosity about the world around them and a desire to learn more about a wide range of topics. Encourage students to read about a variety of topics, including news, science, history, and current events. There are many educational games and quizzes available online that can help students learn about GK in a fun and engaging way. Encourage students to participate in discussions about current events and other topics related to GK.
It is not necessary for class 2 students to learn GK, but it can be a beneficial and enjoyable activity for students who are interested in learning about a wide range of topics.
For free study material click here =>
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-2/gk/
Who provides study material and English Grammar solutions for class 1 students?
Important topics in English grammar that Grade 1 students can be expected to learn are: > Students can learn to recognize and read letters of the alphabet and basic sight words such as "the," "a," and "is." > They can learn about basic sentence structure, such as subject, verb and object. >Read more
Important topics in English grammar that Grade 1 students can be expected to learn are:
> Students can learn to recognize and read letters of the alphabet and basic sight words such as
“the,” “a,” and “is.”
> They can learn about basic sentence structure, such as subject, verb and object.
> They can also learn about simple sentences and punctuation marks.
Whether to study online or offline depends on the learning preferences of each student. Some students may prefer the structure and guidance of an offline classroom, while others may prefer the convenience and flexibility of online learning. It is important to find a study method that works best for the student.
See lessFor more information => https://www.tiwariacademy.com/ncert-solutions/class-1/english/grammar/
How can I prepare for Class 1 Hindi Vyakaran?
The main topics in Hindi Vyakaran for Class 1 students: You can learn for basics of sentence structure, parts of speech and etc. These concepts are important for building a strong foundation in early class. You can use video solutions for better understanding. There are many video solutions, NCERT SRead more
The main topics in Hindi Vyakaran for Class 1 students: You can learn for basics of sentence structure, parts of speech and etc. These concepts are important for building a strong foundation in early class. You can use video solutions for better understanding. There are many video solutions, NCERT Solution and Workbook PDF in the given link 😃 => https://hindi.tiwariacademy.com/ncert-solutions/class-1/hindi/grammar/
See lessHow to get Class 1 English NCERT Solutions?
Here is a simple step to help you get access to Class 1 English NCERT solutions: There are more relevant NCERT Solutions for Class 1 English in the following website. For more information you can visit here => https://www.tiwariacademy.com/ncert-solutions/class-1/english/
Here is a simple step to help you get access to Class 1 English NCERT solutions:
See lessThere are more relevant NCERT Solutions for Class 1 English in the following website. For more information you can visit here => https://www.tiwariacademy.com/ncert-solutions/class-1/english/