Question

The value of p(x) = 5x – 4x2 + 3 at x = -1 is

Answer 1

Answer:

$=-6$

Step-by-step explanation:

$p(x)=5x-4x^2+3 \\\\ x=-1,\\\\ p(-1)=5(-1)-4(-1)^2+3\\p(-1)=-5-4(1)+3\\p(-1)=-5-4+3\\p(-1)=-6$