What I believe they are asking is to find which of those is the simplified quadratic formula. The quadratic formula is -b (plus or minus) (√b²-4ac) all divided by 2a.
This formula works when the equation is set up as ax²+bx+c
Answer:
the answer to 30-60-90=0
Step-by-step explanation:
90-60=30-30=0
Answer:
350 >= x + y
Step-by-step explanation:
They have at most 350 so they can't spend over 350 but they can spend less
I looked it up, and after some research, I came across a legitimate answer of approximately 30 gallons.
