SAT Math Practice Question #38100 - SATify | SATify
#38100
quadratic equations
equations
medium
60 sec
What is the positive solution to the equation 9x2−1=15?
• 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.
