SOLUTION: 4x^2-7=65

Question 1027558: 4x^2-7=65
Answer by fractalier(6550) (Show Source): You can put this solution on YOUR website!
To solve this,
4x^2 - 7 = 65
add 7 to both sides
4x^2 = 72
divide by 4
x^2 = 18
take the square root and get

Then we can simplify the root to get

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