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

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

Step-by-step 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)

a complex number is a number that can be expressed in the form a + bi, where a and b are real numbers, and i is a solution of the equation x2 = −1. because no real number satisfies this equation, i is called an imaginary number. has no real solution, since the square of a real number cannot be negative.