1) (3m² + m - 5) + (3 - 6m² + 4m + 5m)

A 4m5 - 3m² + 6m - 2

B) 4m - 3m2 - 4m - 2

C) 4m - 3m2 - m-2

D) 4m + 3m2 - 4m - 2

Question

Davis Owen

Mathematics

31 January, 15:04

1) (3m² + m - 5) + (3 - 6m² + 4m + 5m)

A 4m5 - 3m² + 6m - 2

B) 4m - 3m2 - 4m - 2

C) 4m - 3m2 - m-2

D) 4m + 3m2 - 4m - 2

+2

Answers (1)

Know the Answer?

Boris · Answer 1

The answer to your question is: It could be letter A but power 5 is not necessary.

Step-by-step explanation:

Simplify like terms

1. - Remove parenthesis

(3m² + m - 5) + (3 - 6m² + 4m + 5m)

3m² + m - 5 + 3 - 6m² + 4m + 5m

2. - Group like terms

(3m² - 6m²) + (m + 4m + 5m) + (3 - 5)

3. - Simplify

- 3m² + 10m - 2

1) (3m² + m - 5) + (3 - 6m² + 4m + 5m)A 4m5 - 3m² + 6m - 2B) 4m - 3m2 - 4m - 2C) 4m - 3m2 - m-2D) 4m + 3m2 - 4m - 2

1) (3m² + m - 5) + (3 - 6m² + 4m + 5m)

A 4m5 - 3m² + 6m - 2

B) 4m - 3m2 - 4m - 2

C) 4m - 3m2 - m-2

D) 4m + 3m2 - 4m - 2