Answer:
5x^2+4x=3
Step-by-step explanation:
You add the like terms: 3x^2 and 2x^2, you get 5x^2. You can't do anything else because there are no more terms that are alike.
So the answer would be 5x^+4x=3
16?
Im not sure sorry if its wrong
Answer: BCD
A is incorrect since there is no angle Y to exist
Hope this helps
5.2
option.D
= n*