SAT Math Practice Question #14768 - SATify | SATify
#14768
functions
polynomials
graphs
hard
75 sec
The function k(x)=−6x2−15x+20 is defined. At what value of x does the function k(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.
