Question

add(7x²-4x+5)+(-3x²+2x-1)​

Answer 1

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

Answer 2

Answer:

10x^2-2x+6

Explanation:

(7x^2-4x+5) +(-3x^2+2x-1)

7x^2-4x+5 -3x^2+2x-1

7x^2+3x^2-4x+2x+5-1

10x^2-2x+6

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