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Subtract 5x^2 + 2x - 11 from 3x^2 + 8x - 7 , express this as a trinomial , asap please answer!!
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4 votes
Subtract 5x^2 + 2x - 11 from 3x^2 + 8x - 7 , express this as a trinomial , asap please answer!!

User Hasan A Yousef
by
4.3k points

1 Answer

4 votes

Answer:


2x^(2) +10x-18

Explanation:

Group like-terms


=5x^2-3x^2+2x+8x-11-7

Add similar elements


=2x^2+2x+8x-11-7

Add similar elements


=2x^2+10x-11-7

Subtract the numbers


=2x^2+10x-18

Result


2x^(2) +10x-18

User Andre De Boer
by
5.1k points
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