Question

3Divide 3x- 12x + 5 by x + 1.

Answer 1

In this case, we'll have to carry out several steps to find the solution.

Step 01:

Data

3x³ - 12x + 5 / x + 1

Step 02:

3x³ - 12x + 5

x = -1

- 1 | 3 0 12 5

| -3 3 -15

_______________

3 -3 15 -10

3x ² - 3x + 15 - 10/x+1

The answer is:

$3x^2-3x+15-\frac{10}{x+1}$