Question

What is the quotient of 6/a-3 divide by 3/a+3?

A. 2a+6 / a-3
B. 2a-6 / a+3
C. a-3 / 2a+6
D. a+3 / 2a-6

Answer 1

(2a+6)/(a-3)

Explanation:

6 3

--------- ÷ --------

a-3 a+3

Copy dot flip

6 a+3

--------- * --------

a-3 3

6 a+3

--------- * --------

3 a-3

2 (a+3)/(a-3)

Distribute

(2a+6)/(a-3)

Answer 2

(2a+6)/(a-3)

Explanation:

6 3

--------- ÷ --------

a-3 a+3

Copy dot flip

6 a+3

--------- * --------

a-3 3

6 a+3

--------- * --------

3 a-3

2 (a+3)/(a-3)

Distribute

(2a+6)/(a-3)