Hey Smartypants! Don't solve this by hand! Not using Desmos is Masochistic system of equations, discriminant, number of solutions, quadratic, polynomial, trinomial, Bluebook app, Blue Book app, new SAT y = 2x^2 - 21x + 64 y = 3x + a In the given system of equations, a is a constant. The graphs of the equations in the given system intersect at exactly one point, (x,y), in the xy-plane. What is the value of x? (A) -8 (B) -6 (C) 6 (D) 8 Ivy Masters was founded on the belief that solid SAT and ACT scores set a student on a trajectory for the right school — which can lead to the right major, and eventually the right job. Our talented team offers online and in-person instruction to help students build confidence, learn effective testing strategies, and improve their test scores. Visit our Services page to learn more about what we offer and how we can prepare your child for the next step in their education. Check out our reviews: / reviews