Question

Find the remainder when 12 X cubed -13 X square minus 5X +7 is divided by 3X +2

Answer 1

Answer:

1

Step-by-step explanation:

U can see in the image clicked.Hope it helps you

Answer 2

Answer:

1

Step-by-step explanation:

12x³-13x²-5x+7

if 3x+2=0

x=-2/3

putting the value of x

12×(-2/3)³-13×(-2/3)²-5×(-2/3)+7

12×-8/27 -13×4/9 -5×-2/3. +7

4×-8/9. -52/9. +10/3. +7

-32/9-52/9+10/3+7

$\frac{-32-52+30+63}{9}$

$\frac{ - 84 + 93}{9}$

$\frac{ 9}{9}$

1