SAT Math Practice Question #14106 - SATify | SATify
#14106
functions
optimization
quadratic equations
hard
150 sec
Let the function h(x) be given by the equation h(x)=(x−6)(x+3). What is the x-coordinate of the vertex of the graph of h(x)?
• 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.
