Question

Solve the system below
y=x^2-2x-6
y=4x+10

A. (-2,2)
B. (8,42)
C. (-2,2),(8,42)
D. No real solution

Solve the system below
y=x^2 -4
y= -4

A. (0,-4)
B. (-4,0)
C. (0,-4),(-4,0)
D. No real solution

Answer 1

The first one is C.
The second one is A.