Question

Mplify the polynomial, then evaluate for x = 3.

2+2x-3-2x²
+ x +4
O x² + 3x + 1; 1
-x² + 3x + 1; 19
O 3x² + 3x + 1; 37
2x² + 1; 19

Answer 1

f(x) = x² + 2x - 3 - 2x² + x + 4 = -x² + 3x + 1

f(3) = -3² + 3(3) + 1 = 1