4. Simplify the expression: 7x2 - 6+4x +7-5x² + x A. 2x² + 5x +1 B. 2x² + 4x +1 c. 12x? +5x+1 D. 12x2 + 4x +1

asked Jun 24, 2020 30.5k views

1 vote

4. Simplify the expression:

7x2 - 6+4x +7-5x² + x
A. 2x² + 5x +1
B. 2x² + 4x +1
c. 12x? +5x+1
D. 12x2 + 4x +1

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4 votes

Answer:

A) 2x^2+5x+1

Explanation:

7x^2-6+4x+7-5x^2+x

7x^2-5x^2+4x+x-6+7

2x^2+5x-6+7

2x^2+5x+1

Kwaw Annor answered Jun 30, 2020

6.0k points

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