The given expression is

Let's replace x = 7 and y = -2.

<h2>Therefore, the value of the expression is 20.</h2>
Answer:
-60x+20 = -400
x equals 7
Step-by-step explanation:
Answer:
use acacolator
Step-by-step explanation:
hhhhahahahahahahaahah pp
Step-by-step explanation:
g(x)= -16x² + 72x + 80
Plug 2 in to check if it's correct.
g(2)= -16(2)² + 72(2) + 80
-16(4)+128+80
-72+128+80
= 136