SAT Math Practice Question #31250 - SATify | SATify
#31250
quadratic equations
equations
hard
120 sec
For what integer values of m does the equation (m−1)x2+4x+(m+2)=0 have two distinct real solutions? What is the sum of all such integer values of m?
• 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.