1. We need to find the value of: 95 × 96 Step 1: Use the Difference of Squares Formula We express the number in a way that simplifies multiplication: 95 × 96 = (95 × (95 +1)) We use this identify: (a - 1) (a) = a² - a Here, a = 96: 95 × 96² - 96 Step 2: Compute 96² 96² = 9216 Step 3: Subtract 96 9216 -Read more

    We need to find the value of: 95 × 96
    Step 1: Use the Difference of Squares Formula
    We express the number in a way that simplifies multiplication:
    95 × 96 = (95 × (95 +1))
    We use this identify:
    (a – 1) (a) = a² – a
    Here, a = 96: 95 × 96² – 96
    Step 2: Compute 96²
    96² = 9216
    Step 3: Subtract 96
    9216 – 96 = 9120
    Final Answer: The correct option is (b) 9120
    This question related to Chapter 2 Mathematics Class 9th NCERT. From the Chapter 2 Polynomials. Give answer according to your understanding.

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  2. A zero ( or root) of a polynomial p(x) is the value of x that makes p(x) = 0. Given polynomial: p(x) = 9x + 4 Step 1: Solve for x when p(x) = 0 9x + 4 = 0 Step 2: Isolate x 9x = -4 x = -4/9 Final Answer: The zero of p(x) = 9x + 4 is: (c) -4/9. This question related to Chapter 2 Mathematics Class 9thRead more

    A zero ( or root) of a polynomial p(x) is the value of x that makes p(x) = 0.
    Given polynomial: p(x) = 9x + 4
    Step 1: Solve for x when p(x) = 0
    9x + 4 = 0
    Step 2: Isolate x
    9x = -4
    x = -4/9
    Final Answer: The zero of p(x) = 9x + 4 is: (c) -4/9.
    This question related to Chapter 2 Mathematics Class 9th NCERT. From the Chapter 2 Polynomials. Give answer according to your understanding.

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  3. A zero (or root) of a polynomial p(x) is the value of x that makes p(x) = 0. Given Polynomial: p(x) = 2x - 7 Step 1: Solve for x when p(x) = 0 2x - 7 = 0 Step 2: Isolate x 2x = 7 x = 7/2 Final Answer: The zero of p(x) = 2x - 7 is (a) 7/2. This question related to Chapter 2 Mathematics Class 9th NCERRead more

    A zero (or root) of a polynomial p(x) is the value of x that makes p(x) = 0.
    Given Polynomial: p(x) = 2x – 7
    Step 1: Solve for x when p(x) = 0
    2x – 7 = 0
    Step 2: Isolate x
    2x = 7
    x = 7/2
    Final Answer: The zero of p(x) = 2x – 7 is (a) 7/2.
    This question related to Chapter 2 Mathematics Class 9th NCERT. From the Chapter 2 Polynomials. Give answer according to your understanding.

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  4. The coefficient of a term in a polynomial is the numerical factor multiplied by the variable. Given Polynomial: 2 - x² + x³ Step 1: Identify the x² Term The polynomial is written as: 2 + (-1)x² + x³ The term containing x² is - x² . The coefficient of x² is -1. Final Answer: The correct option is: (dRead more

    The coefficient of a term in a polynomial is the numerical factor multiplied by the variable.
    Given Polynomial: 2 – x² + x³
    Step 1: Identify the x² Term
    The polynomial is written as: 2 + (-1)x² + x³
    The term containing x² is – x² .
    The coefficient of x² is -1.
    Final Answer: The correct option is: (d) -1
    This question related to Chapter 2 Mathematics Class 9th NCERT. From the Chapter 2 Polynomials. Give answer according to your understanding.

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  5. The degree of a polynomial is the highest power of the variable in the given expression. Given Expression: 3 Since 3 is a constant, it can be written as: 3 = 3x⁰ where x⁰ = 1. Step 1: Identify the Degree A constant term always has a degree of 0, because it does not contain a variable. Final Answer:Read more

    The degree of a polynomial is the highest power of the variable in the given expression.
    Given Expression: 3
    Since 3 is a constant, it can be written as:
    3 = 3x⁰
    where x⁰ = 1.
    Step 1: Identify the Degree
    A constant term always has a degree of 0, because it does not contain a variable.
    Final Answer: The degree of 3 is 0, so the correct option is : (a) zero.
    This question related to Chapter 2 Mathematics Class 9th NCERT. From the Chapter 2 Polynomials. Give answer according to your understanding.

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    https://www.tiwariacademy.in/ncert-solutions/class-9/maths/

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