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Subtract (17x^2-6x+12) from (21x^2+13x-9)
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Subtract (17x^2-6x+12) from (21x^2+13x-9)

User Redmond
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1 Answer

5 votes

we will solve as follows:


(21x^2+13x-9)-(17x^2-6x+12)=4x^2+19x-21

User Kuba Rakoczy
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