Question

4.9.21

Solve the system of equations.
y=x² + 6x-2
y= - x2 + 4x + 22
Select the correct choice below and, if necessary, fill in box

- the solution(s) are:
- there is no solution

Answer 1

x = -4 or 3
because

Answer 2

x = -4 or 3

Explanation:

`x^(2)` + 6x - 2 = -
`x^(2)` + 4x + 22

2
`x^(2)` + 2x - 24 = 0

`x^(2)` + x - 12 = 0

(x + 4)(x - 3)=0

x = -4 or 3