SOLUTION: If anyone can answer this that would be helpful Thank you! Four times the square of a number is 16. Find the number. Answer in this form: 6 or 7

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Question 312532: If anyone can answer this that would be helpful Thank you! Four times the square of a number is 16. Find the number. Answer in this form: 6 or 7
Answer by Alan3354(69443) About Me  (Show Source):
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If anyone can answer this that would be helpful Thank you! Four times the square of a number is 16. Find the number. Answer in this form: 6 or 7
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4%2An%5E2+=+16
n%5E2+=+4
n = 2 or -2