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4 votes
How do I solve 2x^2-32=0 using the square root method?

User Cannatown
by
4.3k points

2 Answers

3 votes

Answer: 4 or -4

Explanation:

2x^2-32+32=0+32

2x^2=32

1/2*2x^2=32*1/2

x^2=16

x=4 or -4

User Alexandr Nikitin
by
4.0k points
6 votes

Answer:

x = -4,4

Explanation:

2x^2 - 32 = 0

2x^2 = 32

x^2 = 16

x = either -4, 4

If there is only space for one answer put 4.

Hope this helped!

User Nebyan
by
4.2k points