Q. 75.0( 1 Vote )

The root of polynomial equation x2 + 2x = 0:
A. 0, 2

B. 1, 2

C. 1, – 2

D. 0, – 2

Answer :

Given polynomial equation :


x2 + 2x = 0


x(x + 2) = 0


x = 0, x + 2 = 0


x = 0, x = – 2


So, the roots are 0 and – 2

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