Question

12x3+10x2-ax-20 is divided by 3x+2 the remainder is -24 find a?

Answer 1

Step-by-step explanation:

The given polynomial 16x

4

+12x

3

−10x

2

+8x+20 is divided by the binomial (4x−3) as shown in the above image:

Hence, the quotient is 4x

3

+6x

2

+2x+

2

7

and the remainder is

2

61

.