add 2y²+7y+5;3y³+4y+3
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Answered by
0
Answer:
.. 3y³-2y²-7y + 5+ 6- 4y + y³-5y²+4y²-5y³+6y-10 ... Thanks 3. 1.7.
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2
Answer:
(2y^2+7y+5)+(3y^3+4y+3)
=2y^2+7y+5+3y^3+4y+3
=3y^3+2y^2+11y+8
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