SAT Math Practice Question #15554 - SATify | SATify
#15554
functions
polynomials
graphs
hard
75 sec
For the equation y=21x2−6x+1, which relates x and y, what is the value of x where y reaches its minimum?
• 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.