Answer:
(D)
Step-by-step explanation:
The quadratic formula is:
Assuming that a is our x² term, b is our x term, and c is the constant, we can substitute inside the equation.
So the answer is D, .
Hope this helped!
Infinite solutipn is the answet
Answer:
I believe it is c but don't quote me on it
-18-12=-30 the answer is -30