Answer:
4(3 + 2x)(-3 + 2x)
Step-by-step explanation:
Answer:
11 + 13i
Step-by-step explanation:
A must know is that

Complex numbers
1st: foil the equations


2nd Combine like terms and substitute



Answer:
well what is the question here?
Step-by-step explanation:
Answer:
x=
3
2
=0.667
x=3
Step-by-step explanation: