Math, asked by adityamalika11, 2 months ago

Find the value of polynomial 5x – 4x2 + 3 at x = -2

Answers

Answered by Asnaib

4

Answer:

-23

Step-by-step explanation:

Assuming the 2nd term to be 4x^2

substituting value of -2 in the given polynomial.

$5( - 2) - 4( - 2 )^{2} + 3 \\ - 10 - 16 + 3 \\ - 23$

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