Answer: p(-1) = -15
Step-by-step:
Plug -1 into the equation in place of q.
p(-1) = (-1)^2 + 4(-1) - 12
p(-1) = (-1)^2 - 4 - 12
p(-1) = (-1)^2 -16
p(-1) = 1 - 16
p(-1) = -15
Rezultatul este 1 sa scri 1
X=4
Reason:
Divide 3 on both sides to get (x-2)=2
Add 2 on both sides to get x=4