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what is 3X squared minus 4X = 20 minus 15X?
17 years ago

Answers

Reiny
3x^2 - 4x = 20 - 15x
3x^2 + 11x - 20 = 0 this factors
(3x-4)(x+5) = 0
so x = 4/3 or x = -5
17 years ago

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