# Which of the following is a solution to the equation 5x^2-12=168? A. 6.75 B.-6 C.5 D.-5.59

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This question has really stumped me

This question has really stumped me

##### 1 Answer

May 3, 2018

B.

#### Explanation:

We are given that

We can now take the square root of both sides, making sure to add a

Thus, our solutions are