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If , $(2x+5)(x-3)=14$, find the sum of the possible values of $x$.

 Dec 15, 2020
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2x^2 -x-15    -14 = 0

2x^2 -x - 29 = 0    Use Quadratic Formula to find x = 1/4 +- 1/4 sqrt(233)    add 'em up !

 Dec 15, 2020

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