Math, asked by singhalnilender, 10 months ago

18. What must be added to the sum of x2-4x+7 and 2x2+5x-9 to get 0?

Answers

Answered by babuakshay4444

5

Answer:

the answer is -3x2-x+2

Answered by luxmi6650

2

Your answer = -3x² - x + 2

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