Question

F(x)=-5x^2+2x-1. Find: f(-a)

Answer 1

Answer:

ᎪꪀsωꫀᏒ

➪h(5h+10x-2)

Step-by-step explanation:

hope it's helpful to you ☺️

Answer 2

Answer:

$f(x) = 5 {x}^{2} + 2x - 1 \\ f( - a) = 5 {( - a)}^{2} + 2 \times - a - 1 \\ = 5 {a}^{2} - 2a - 1 \\ thank \: you$