Question

06. Find the remainder when x3 - 4x2 + 12x + 7 is divided by x +1/2 ​

Answer 1

Step-by-step explanation:

Here is your answer

Please mark as branilst

Answer 2

Answer:

- 1 / 8

Step-by-step explanation:

First find the value of x

x + 1 / 2 = 0

x = - 1 / 2

Apply the root in given equation

$x^{3} - 4x^2 + 12x + 7\\\\( - 1 / 2 )^3 - 4 * ( - 1 / 2 )^2 + 12 * ( - 1 / 2 ) + 7\\\\- 1 / 8 - ( 4 * 1 / 4 ) + - 6 + 7\\\\- 1 / 8 - 1 + 1\\\\- 1 / 8$