SAT Math Practice Question #20678 - SATify | SATify
#20678
algebra
quadratic equations
medium
90 sec
The given equation relates the variables x and y. y=3x2+18x−7 For what value of x does the value of y reach 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.
