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Check whether the following is the quadratic equations: x^2 - 2x = (-2)(3 - x) - Mathematics

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Check whether the following is the quadratic equations: x2 - 2x = (-2)(3 - x)

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Solution

x2 - 2x = (-2)(3 - x)

⇒ x- 2x = -6 + 2

⇒ x- 4x + 6 = 0

It is of the form ax2 + bx + c = 0.

Hence, the given equation is quadratic equation.

Concept: Quadratic Equations
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APPEARS IN

NCERT Class 10 Maths
Chapter 4 Quadratic Equations
Exercise 4.1 | Q 1.2 | Page 73
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