document.write( "Question 374842: Factor the trinomial. \r
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Algebra.Com's Answer #266581 by ewatrrr(24785) $\"\"$ $\"About$

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document.write( "Hi,
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document.write( "Factoring the trinomial
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document.write( "y^2 + 2y - 63   
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document.write( "Asking ourselves what 2 numbers have a product of 63 and difference of 2
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document.write( "(y+9)(y-7)  Note:  SUM of the inner product (9y) and outer product(-7y) = 2y\r
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