528,407 views
14 votes
14 votes
Use synthetic division to find the result when 3x3 + 3x² – 10x – 20 is divided byr(x)X – 2. If there is a remainder, express the result in the form q(x) +6(0)

Use synthetic division to find the result when 3x3 + 3x² – 10x – 20 is divided byr-example-1
User Johan Soderberg
by
2.7k points

1 Answer

22 votes
22 votes

Given:

An expression:


3x^3+3x^2-10x-20

To find:

Use synthetic division to find the result when the expression is divided by x - 2.

Solution:

The synthetic division step by step is shown below:

So, from the above division, we get the quotient 3x^2 + 9x + 8 and the remainder is -4.

Thus, the answer is:


3x^2+9x+8+(-4)/(x-2)

Use synthetic division to find the result when 3x3 + 3x² – 10x – 20 is divided byr-example-1
Use synthetic division to find the result when 3x3 + 3x² – 10x – 20 is divided byr-example-2
Use synthetic division to find the result when 3x3 + 3x² – 10x – 20 is divided byr-example-3
User Ishmael MIRZAEE
by
2.6k points