Simplify the following 1.1. 3 {x}^(2) + 13x + 7 + 2 {x}^(2) - 8x - 12 ​

Question

Simplify the following

1.1.

`3 {x}^(2) + 13x + 7 + 2 {x}^(2) - 8x - 12`
​

Answer 1

5(x² + x - 1)

step by step explanation:

1. subtract

2.combine the like terms

3.common factors