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OpenStudy (danise):
Solve the equation by factoring This is a polynomial 3x^2 + 14x - 40 = 0
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OpenStudy (babyx3boo):
You can't tale anything out so times 40 and 3 and find the factors that you subtract to get 14.
OpenStudy (anonymous):
factoring gives (x-2)*(3x+20)=0
OpenStudy (anonymous):
then you just solve for x, so x=2, and x=-20/3
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