simplify the difference. (–7x – 5x4 5) – (–7x4 – 5 – 9x) a. –14x4 – 10x 10 b. –14x4 10x 10 c. 2x4 2x 8 d. 2x4 2x 10

Mathematics · High School · Mon Jan 18 2021

Answered on

We have,

 (–7x – 5x⁴ 5) – (–7x⁴ – 5 – 9x) 

–7x – 5x⁴ + 5 + 7x⁴ + 5 + 9x

2x⁴ + 2x + 10

 

Hence, option (D) is correct.