Math, asked by yogesh9836, 3 months ago

The value of x(2x2 - 7x + 3) at x = -l is

Answers

Answered by Nikhilchhipa

0

given

x = -1

Sol,

2x2=4

-7x-1 = 7(- x - = +)

+3

4+7+3 =14

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