Which of the following expressions is this one equivalent to?
(x^4-2x^3+x-2) ÷ (x^3+1)
A. x^2-x+1
B. x^2+1
C. x-2
D. x^2+3x+2

C. x-2

Step-by-step explanation:

We have the following expression:

Factoring in the numerator:

Factoring again in the numerator with common factor :

Simplifying:

Hence, the correct option is C. x-2

10a^3+277a^2-132a-792

step-by-step explanation:

(2a+11)(5a-12)(foil)

=10a^2-24a+55a-132 =10a^2+31a-132

(10a^2+31a-132)(a+6)

=10a^3+60a^2+31a^2+186a^2-132a-792 =10a^3+277a^2-132a-792

i hope this is what you are looking for : )