Question

Easy question worth 20 points.

Answer 1

Hello,

There are 2 different solutions.

Hope this helps you!

Explanation:

Answer 2

both equal to y so set equal to each other

4x+4=x²+4
minus 4 both sides
4x=x²
minus 4x both sides
0=x²-4x
factor
0=x(x-4)
set each to zero

0=x

0=x-4
4=x

x=4 and 0
2 solutions