Question

-2a^3 + 15a² - 17 a +12 ÷ -a+5
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Answer 1

Answer:

sorry may be it's wrong question.

thank you

Answer 2

Answer:

-a+5)-2a³+15a²-17a+12(2a²-5a-8

-(-2a³+10a²)

5a²-17a+12

-(5a²-25a)

8a+12

-(8a-40)

52