jeffdawg1234 jeffdawg1234
  • 06-09-2016
  • Mathematics
contestada

four times the square of a number is thirty-six

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texaschic101
texaschic101 texaschic101
  • 06-09-2016
4x^2= 36....divide both sides by 4
x^2 = 36/4
x^2 = 9...take the sqrt of both sides, this eliminates the ^2
x = sqrt 9
x = 3
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