Answer:
√x4
Step-by-step explanation:
(x^2+x−3)⋅(x^2−4)
(y^2+6y+8)−(y^2+y−12)
Step-by-step explanation:

Seventy-five million three hundred thousand two hundred seven
Answer:
6x(x+2)
Step-by-step explanation:
Factor 6x out of 6x^2+12x
6x(x+2)
You have to subtract 23.75 from 42.50 to get your answer of 18.75