Question

What is the quotient: (3x3 – x2 – x – 1) ÷ (x – 1)?

a. 3x2 – 2x + 1
b. 3x2 – 4x + 1
c. 3x2 + 2x + 1
d. 3x2 + 4x + 1

Answer 1

i think its c, am i right?

Answer 2

Let's check
\[3x^3-x^2-x-1\]
\[3x^2(x-1)+2x(x-1)+x-1\]
\[(x-1)(3x^2+2x+1)\]
Yeah you're right again:)

Answer 3

thanks!