The volume (V) of water stored in an open tank varies due to evaporation as
V = x^4 − 50x^
2 + 700, where V is expressed in gallons and x is the number of months elapsed. If January corresponds to x = 0, what will the volume of water (in gallons) in the tank be in June?

Question

The volume (V) of water stored in an open tank varies due to evaporation as 
V = x^4 − 50x^
2 + 700, where V is expressed in gallons and x is the number of months elapsed. If January corresponds to x = 0, what will the volume of water (in gallons) in the tank be in June?

anonymous · Answer

With January = 0, then June = 5, right?

anonymous · Answer

Plug in 5 for x, and solve for V.

rosales0228 · Answer

still cant figure it out

a)700
b)1200
c)75
d)100