SOLUTION: Solve 4x2 − 80 = 0. Choose the correct answer rounded to three decimal places.

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Question 1075801: Solve 4x2 − 80 = 0. Choose the correct answer rounded to three decimal places.
Answer by jorel1380(3719) About Me  (Show Source):
You can put this solution on YOUR website!
4x²-80=0
4x²=80
x²=20
x=+/-√20=4.472 ☺☺☺☺