Question

Solve for x. x2−9=55 Enter the solutions for the equation in the boxes. x = or x =

Answer 1

Answer:

x= 8 OR x=-8

Step-by-step explanation:

8^2-9=55

64-9=55

OR

-8^2-9=55

-64-9=55

Answer 2

X² - 9 = 55
+ 9
x² = 64
√
x = ± 8

So your answer would be x = 8 or x = -8

I hope this helps!