SAT Math Practice Question #8045 - SATify | SATify
#8045
algebra
functions
optimization
polynomials
completing the square
graphs
formulas
quadratic equations
medium
75 sec
h(x)=−3x2+36x−90.
The given equation defines the function h. For what value of x does h(x) reach its maximum?
• 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.