SAT Math Practice Question #35744 - SATify | SATify
#35744
graphs
quadratic equations
equations
hard
90 sec
A parabola with equation y=ax2+10x+7 is tangent to the line y=2 at exactly one point. What is the value of a?
• 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.