If (-y2+7y-5)×(7y2+5y+7)= –7y4 + ay3 ‐7y2 +24y-35 value of a is

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asked Aug 21, 2022 28.6k views

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If (-y2+7y-5)×(7y2+5y+7)= –7y4 + ay3 ‐7y2 +24y-35 value of a is

Mathematics
high-school

Marinus asked

by Marinus

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1 Answer

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a=44

Explanation:

-7y^4 -5y^3-7y^2+ 49y ^3+35y^2+49y_35y^2 - 25y -35= -7y^4+44y^3-7y^2+24y-35

Nick Taras answered Aug 25, 2022

by Nick Taras

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