Math, asked by testonetestone6639, 4 days ago

subtract -5a² - 3a +1 from the sum of 4a² +3-8a and 9a-7

Answers

Answered by Gauthmathspark

4

Step-by-step explanation:

sum = 4a² +3-8a+ 9a-7 = 4a²+a-4

final answer = 4a²+a-4 - (-5a²-3a+1)

= 4a²+5a² +a +3a -4 -1

= 9a² +4a -5

Answered by Gauthmath

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