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16 votes
Use the long division method to find the result when 6x^3 + 19x2^2 + 17x + 3 is

divided by 2x + 3.

User Tawny
by
6.7k points

1 Answer

3 votes

Answer:


(6x^3 \ + \ 19x^2 \ + \ 17x \ + \ 3)/(2x \ + \ 3) \ = \ 3x^2 \ + \ 5x \ + \ 1

Explanation:

Given;

F(x) = 6x³ + 19x² + 17x + 3

Factor of F(x) = 2x + 3

Using long division method;

3x² + 5x + 1

------------------------------------

2x + 3 √ 6x³ + 19x² + 17x + 3

- (6x³ + 9x²)

----------------------------------------

10x² + 17x + 3

- (10x² + 15x)

-------------------------------

2x + 3

- (2x + 3)

---------------

0


Thus, (6x^3 \ + \ 19x^2 \ + \ 17x \ + \ 3)/(2x \ + \ 3) \ = 3x^2 \ + \ 5x \ + \ 1

User Akshay Khetrapal
by
7.1k points
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