Question

6x^3+29x^2+38x + 21-a divided by 3x+ k​

Answer 1

Answer:

Step-by-step explanation: Let A be the other polynomial. It is given that one of the polynomial is 3x+7 and the product of the polynomials is 6x  

3

+29x  

2

+44x+21 that is:

(3x+7)×A=6x  

3

+29x  

2

+44x+21

A=  

3x+7

6x  

3

+29x  

2

+44x+21

​

 

We now divide 6x  

3

+29x  

2

+44x+21 by (3x+7) as shown below:

From the division, we observe that the quotient is 2x  

2

+5x+3 and the remainder is 0.

Hence, the other polynomial is 2x  

2

+5x+3.