Answer:
better have my money
Step-by-step explanation:
Answer:
B. 3x^2 - 13x + 7
Step-by-step explanation:
6x^2 - 5x + 3 - (3x^2 + 8x - 4)
6x^2 - 5x + 3 - 3x^2 - 8x + 4
3x^2 - 13x + 7
Answer
A only (2,3)
Step-by-step explanation:
If you graph it or plug it into Desmos that can also help
For two complex numbers

and

, the product is

That is, you multiply the moduli and add the arguments. You have

and

, so the product is