Math, asked by vivaanks888, 1 month ago

what should be added to a² + 7a to make it 9a² - 14a ?

Answers

Answered by Anonymous

2

Answer:

9a2 - 14a - a2 +7a =

8a2 - 21a Ans

Step-by-step explanation:

PLZ MARK AS BRAINLIEST

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