Answer:
if you need help with problems like that I suggest algebra calculator or math away
(Hint)
by using quadratic formula we can find the value of x
3x^2+7x-30
a=3
b=7
c=-30
Step-by-step explanation:
2
11. 40.5
12. 84
If each successive y value is the same distance above the previous y value, the situation is linear.
