SOLUTION: Factor completely. Show all work necessary. 9x^2 + 53x + 40

Question 326044: Factor completely. Show all work necessary.
9x^2 + 53x + 40

Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Factor completely. Show all work necessary.
9x^2 + 53x + 40
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I graphed it and found a zero at x = -5
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So x+5 is a factor.
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(x+5)(9x+8) = 0
x = -5 or x = -8/9
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Cheers,
Stan H.
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