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OpenStudy (anonymous):
Solve 14-13x=-3x^2 by using the quadratic formula.
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OpenStudy (bahrom7893):
didnt i answer this?
OpenStudy (anonymous):
...it was kinda confusing at the last part.
OpenStudy (anonymous):
3x^2-13x+14=0 3x^2-6x-7x+14=0 3x(x-2)-7(x-2)=0 (3x-7)(x-2)=0 Equate each part in brackets to 0 so, 3x-7=0 3x=7 x=7/3 x-2=0 x=2 Solutions are 2 or 7/3
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