SAT Math Practice Question #38393 - SATify | SATify
#38393
algebra
quadratic equations
medium
60 sec
The height h, in feet, of a projectile t seconds after it is launched is given by the equation h=−2t2+12t−7. At what time t, in seconds, does the projectile reach its maximum height?
• Up to 5 characters (6 if negative). Only numbers, decimal (.), fraction (/), negative (-). • Fractions must be in lowest terms. • Mixed numbers must be converted to improper fractions.
