Answer:
x = ±6
Step-by-step explanation:
x^2/4=9
Multiply by 4 on each side
x^2/4 *4=9*4
x^2 = 36
Take the square root of each side
sqrt(x^2) = ±sqrt(36)
x = ±6
Answer:
Its a i just took the test
Step-by-step explanation:
Answer:
Below.
Step-by-step explanation:
15+10+8=33.
Answer:
I think it is A
Step-by-step explanation:
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