Add the following polynomial : y²+2y-5 ; y³+2y²+3y+4 ; y³+7y-2 *
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Answer:
The answer is 4y²+12y-2+2y³
Step-by-step explanation:
y²+2y-5+y³+2y²+3y+4+y³+7y-2
y²+2y²+2y+7y+3y-5-2+4+y³+y³
4y²+12y-6+4+y³+y³
4y²+12y-2+2y³
Hope it will help you
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