Answered

Use synthetic division to divide (x3 + x2 – 40x – 4) ÷ (x – 6).

Ax2 + 7x + 2 R 8
Bx2 + 5x – 2 R 6
Cx3 + 6x – 1 R 2
Dx2 – 7x + 3 R 5

please for help................................

Verified Answer :

ellymartinezz

Your answer is A. x^2+7x+2 R 8

isyllus

Answer:

The quotient \(x^2+7x+2\) and remainder (R) is 8

A is correct

Step-by-step explanation:

Given: Synthetic division

\((x^3+x^2-40x-4)\div (x-6)\)

Synthetic division: First we write coefficient of polynomial of numerator and then divide by bottom number when 0

Set of synthetic division:

 6  |  1       1      -40     -4  |

                6       42     12

        1       7        2       8

First we put 1 down and then  multiply it by 6. Write the result below next number. Repeat the step till end.

At last we get number 8. This is remainder.

Rest are coefficient of quotient.

Please find the attachment for steps of synthetic division.

\(\text{Quotient } : x^2+7x+2\)

\(\text{Remainder }: 8\)

Hence, The quotient \(x^2+7x+2\) and remainder (R) is 8

Related Questions