
Get x to one side
So minus 90 from each side

-90÷-3=30
Answer: x=30
Then it would get bigger, thats what makes sense... are there answer choices?
Answer:
C.
Step-by-step explanation:
the standard form of a QE is ax2+bx+c. This includes x squared, and when graphed, it forms the graph of a QE, a parabola.
Hope this helps!
Answer:
its 5.795
Step-by-step explanation: