Add the two polynomials. (-3y^{4}+6y^{2}+7) and (10y^{4}-7y^{2}-2y-4)

lunnatican4 2021-12-13 Answered
Add the two polynomials.
(3y4+6y2+7) and (10y47y22y4)
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Expert Answer

Virginia Palmer
Answered 2021-12-14 Author has 27 answers
Step 1
We need to add the following two polynomials
(3y4+6y2+7) and (10y47y22y4)
Step 2
The polynomials can be added and simplified as following
(3y4+6y2+7)+(10y47y22y4)=3y4+6y2+7+10y47y22y4
=(3y4+10y4)+(6y27y2)2y+74
=(3+10)y4+(67)y22y+3
=7y4y22y+3
Hence, (3y4+6y2+7)+(10y47y22y4)=7y4y22y+3

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Hector Roberts
Answered 2021-12-15 Author has 31 answers

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