Simplify the given expression. (12x2 – 15x – 22) + (5x2

asked Aug 17, 2021 73.8k views

3 votes

Simplify the given expression. (12x2 – 15x – 22) + (5x2 – 5)

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5 votes

Answer: 19x - 27

Explanation:

12x * 2 - 15x - 22 + 5x * 2 - 5

24x - 15x - 22 + 5 * 2x - 5

24x - 15x - 22 + 10x - 5

24x - 15x + 10x - 22 - 5

19x - 22 - 5

19x - 27

Malaguna answered Aug 22, 2021

4.5k points

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