A) b^2 + 4b + 4
b) x^2 - 9
If I am not mistaken it is D.
Can I please be Brainliest?
We can put the two equations together with substitution, and we get
3x + 2y = 30
Now we have a single equation in two variables, so we don't have enough information to solve for both x and y.
Answer:
It is -1/6 so ye hope this helps