frandyr618973 frandyr618973

24-06-2021
Mathematics

contestada

11x^2-2x^3+7 and -x^2+6x-7 as sum

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surjithayer10otahza surjithayer10otahza

24-06-2021

Answer:

-2x³+10x²+6x

Step-by-step explanation:

-2x³+11x²+0x+7

0x³ - x²+ 6x-7

_____________

-2x³+10x²+6x+0

_____________

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