Question

Simplify the expression.

5/8x[18x3+(-22)]+(-45)

A.
2.5

B.
–25

C.
65

D.
92.5

Answer 1

Distribute:=(58x)(18x3)+(58x)(−22)+−45=454x4+−554x+−45
Answer:=454x4+−554x−45

Answer 2

you use PEMDAS and when you do that you should get 65 for your answer so C.