Start by simplifying each expressions by factoring
Answer:
5x-7
Step-by-step explanation:
= -8x - 12 - 3x + 5
= -8x - 3x - 12 + 5
= 5x-7
Answer:
This can be expanded to x⁴ - 6x²
Step-by-step explanation:

First you transform the expression and then evaluate the power