Question

Find the value of the polynomial of 5 x - 4 x² + 3 at x = -2. *​

Answer 1

Answer:

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Answer 2

answer is -3

let p(x) is equal to 5x -4x square +3

putting x is equal to 2

p(2) is equal to 5 ✖ (2)-4 ✖( 2)square + 3

=10-4 ✖4+3

= 10-16 + 3

= -3 answer