Question

Solve x2 + 15x = −56. (6 points)

x = 8 and x = 7

x = −8 and x = −7

x = −8 and x = 7

x = 8 and x = −7

Answer 1

The answer is B

Explanation:

I took the test already so I know the answer

Answer 2

the answer is x=-8 and x=-7