Question

Subtract -5a square -3a+1 from the sum of 4a square +3-8a and 9a-7
please please help me​

Answer 1

first add both the adding terms , 3-8a+9a-7 = a-4.

now , subtract from the given term :-

-5a^2-3a+1-(a-4) = -5a^2-4a+5

Answer 2

Answer:

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