Answer:
Step-by-step explanation:
Question 1:
x² = -8x - 7
x² + 8x = -7
(x + 4)² = 9
So the answer is (x + 4)² = 9
Question 2:
(x + 4)² = 9
So x = -4 ± 3
If your equation boils down to 12=12, then that means the variables you use don't even matter. Not only would this have infinitie solutions, but all solutions.
It is 0.89%
Hope This Helps You!
<span>Good Luck Studying :)</span>
5+4=9 es uno 4+5=9 es Otro 9-5=4 es Otro 9-4=5