SAT Math Practice Question #14751 - SATify | SATify
#14751
equations
algebra
quadratic equations
hard
60 sec
In the given system of equations, y=7 and y=x2−20x+k, the system has exactly one real solution. What is the value of k?
• 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.