1.

Add(7x²-4x+5)+(-3x²+2x-1)​

Answer» ONG>Answer:

4x² - 2X + 4

Explanation:

Remove the terms from the bracket

7x² - 4X + 5 - 3x² + 2x - 1

Rearrange the terms

7x² - 3x² - 4x + 2x + 5 - 1

Solve it

4x² - 2x + 4

Hope it helps



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