Brightstorm Q & A : (y^2-3y-5)-(y^2-7y+4)

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answer #1

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lqez now

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combine like terms: y^2-y^2-3y+7y-5-4 4y-9

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KrazzMadden January 08, 2010

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combine like terms, the answer will be 4y-9, because y^2 cancels out and -3y- -7y equals 4y, and -5 - +4 equals -9.

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Glee January 09, 2010

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