Question

I need help now can you help me

Answer 1

-2, 3, 3, -2

Explanation:

`x^2+y=7 \implies y=7-x^2 \\ \\ \implies x+y=-x^2+x+7=1 \\ \\ x^2-x-6=0 \\ \\ (x-3)(x+2)=0 \\ \\ x=-2, 3 \\ \\ x=-2 \implies y=3 \\ \\ x=3 \implies y=-2`