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  • Find the value of the polynomial 5x - 4x ^2 + 3 at (ii) x = - 1

1.(ii) Find the value of the polynomial 5x - 4x^2 +3 at
    (ii)    x = -1

Answers (1)

best_answer

Given polynomial is  5x - 4x^2 +3 

Now, at x = -1  value is 

\Rightarrow 5(-1)-4(-1)^2+3 = -5 - 4 + 3 = -6

Therefore, value of polynomial 5x - 4x^2 +3 at x = -1 is  -6

Posted by

Gautam harsolia

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