Question 1066100
Solve the quadratic equation 3x^2+5x+2=0 by factoring
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Similar problem.
7x^2+26x-8 factor the trinomial or state if it's prime. Using the FOIL method
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 7x^2+26x-8
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 Factoring is to some extent trial and error.
 For this one, obviously, it's (x + a)*(7x + b).
 The product of a*b = -8, so the signs are different, one + and one minus.
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 a & b are:
 1 & 8 or 2 & 4.
 Find the combination that works.
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 You gain nothing by having someone do it for you.