NCERT Solutions for Class X Maths Chapter 4
NCERT Questions from chapter Quadratic Equation.
NCERT Books for Session 2022-2023 of CBSE Board and UP Board and Others state Board. 10th Maths EXERCISE 4.1,
Page No:73,
Questions No:1 Part(v)
Check whether the following is quadratic equation: (2x – 1)(x – 3) = (x + 5)(x – 1)
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(2x – 1)(x – 3) = (x + 5)(x – 1)
Simplifying the given equation, we get
(2x – 1)(x – 3) = (x + 5)(x – 1)
⇒ 2x² – x – 6x + 3 = x² + 5x – x – 5
⇒ x² – 11x + 8 = 0
or x² – 11x + 8 = 0
This is an equation of type ax² + bx + c = 0.
Hence, the given equation is a quadratic equation.