SAT Math Practice Question #20527 - SATify | SATify
#20527
equations
quadratic equations
hard
180 sec
What is one solution to the equation 2z2+6z−7=0? Round your answer to the nearest hundredth.
• 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.
