Highest SAT & ACT Test Scores Possible
Personalized Time Management
Unique Study Plans
Free On-Line Prep with all Courses & Private Touring
To see a list of AlphaPrep courses available in your area, please enter your online code in the box above.
Don't know your online code? Please contact us at info@alphaprep.com
Private tutoring offers a one-on-one learning environment during which our expert tutors get to know their students and create personalized lessons and techniques. Learn More
The college admissions process can be stressful, but it shouldn't be! Let us walk you through everything you need to know. Learn More
Food for Thought:
Aristotle was right when he said that with all true genius, there is a mixture of madness. It would be great if it worked the other way around.
y=a(x-1)(x+5)
In the quadratic equation above, a is a nonzero constant. The graph of the equation in the xy-plane is a parabola with vertex (c,d). Which of the following is equal to d?
