Question

If x2 = 30, what is the value of x?

A. ±60
B. ±15
C. ±square root of 30
D. ±square root of 15

Answer 1

Answer:

The answer is B. 15

Step-by-step explanation:

x2=30

when you plug 15 in u get the equation 15x2=30

Answer 2

Answer:

B: 15

Step-by-step explanation:

2x=30.

2/2=30/2

x=15

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