Answer:
25a-20
Step-by-step explanation:
15a+10a-20=
25a-20
Answer: =x4+3x3+2x2−4
Step-by-step explanation:
(x2+3x+2)(x2)−4
Distribute:
=(x2)(x2)+(3x)(x2)+(2)(x2)+−4
=x4+3x3+2x2+−4
Answer:
198.00
Step-by-step explanation:
I am not sure but I hope this helps some.
Answer:
88
Step-by-step explanation: