Using long division to find the quotient, what changes do you first need to make to the dividend (125x3 - 8)?

(125x3 – 8) = (5x – 2)

Step-by-step explanation:

Given

Required

Determine the quotient

See attachment for complete process.

First, divide 125x^3 by 5x

Write at the top

Multiply by

Subtract from 125x^3 - 8

i.e.

Step 2:

Divide 50x^2 by 5x

Write at the top

Multiply by

Subtract from 50x^2 - 8

i.e.

Step 3:

Divide 20x by 5x

Write at the top

Multiply by

Subtract from 20x - 8

i.e.

Hence:

$450 is the answer.

step-by-step explanation:

30% of 450 = 135

450-135=315