Math, asked by smiley164, 5 months ago

Subtract x²+2x-3 from 7x²-4x+7

Answers

Answered by hitkar585

1

Step-by-step explanation:

the answer is 6x² - 6x + 20

Answered by Anonymous

1

Step-by-step explanation:

(7x^²-4x+7) -(x^²+2x-3)

$7x {}^{2} - 4x + 7 - x {}^{2} - 2x + 3 \\ 7x {}^{2} - x {}^{2} - 4x - 2x + 7 + 3 \\ 6x {}^{2} - 6x + 10$

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