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Check whether the following is the quadratic equations (x - 3)(2x + 1) = x(x + 5) - Mathematics

Check whether the following is the quadratic equations (x - 3)(2x + 1) = x(x + 5)

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Solution

(x - 3)(2x + 1) = x(x + 5)

⇒ 2x- 5x - 3 = x+ 5x

⇒  x- 10x - 3 = 0

It is of the form ax2 + bx + c = 0.

Hence, the given equation is quadratic equation.

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APPEARS IN

NCERT Class 10 Maths
Chapter 4 Quadratic Equations
Exercise 4.1 | Q 1.4 | Page 73
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