Question

find the value of polynomial p(x)=5x-4x2+3 at x=-2.After 4x it is a square.

Answer 1

✔✔heya here is ur answer!!!

p (-2) = 5 (-2) -4( -2)^2 +3

=> -10-16+3

=> -23



THANK YOU ✌✌

HOPE IT HELPS YOU ☺☺

Answer 2

Put the value of x in given polynomial
P(2)=5×-2-4×-2×-2+3
P(2)=-10-16+3
P(2)=-7-16
P(2)=-23