PLEASE HELP ME, I DON'T UNDERSTAND!

Question

asked Mar 28, 2021 193k views

1 Answer

Ben Krueger · Answer 1 · 2021-04-03T08:06:01+0000

Answer:

c

Explanation:

We need to divide
9x^2-6x+2 by 3x -1

we know that 2 = 1+1 so

(9x^2-6x+1)+1

if you notice the thing that it's inside the parenthesis it's a perfect square

$((3x)^2-2(3x)+1)+1\\=(3x-1)^2+1\\$

if we divide this by 3x -1 we get

$((3x-1)^2+1)/(3x-1) \\\\=((3x-1)^2)/(3x-1)+(1)/(3x-1) \\\\=3x-1 + (1)/(3x-1)$

so answe is c