If cube 31 is subtracted from a square of a number
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31cube-31²
=29791-961=28830
=29791-961=28830
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value
Oct 16, 2016
x^2 - 13x = 30
x^2 - 13x - 30 = 0
(x-15)(x+2) = 0
Step-by-step explanation:
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