👑 VIP Practice Test

Bluebook SAT Test Mathematics 5 is a VIP-exclusive practice test — only for VIP members.

Question 1👑 VIP

A function f(x) = ax² + bx + c has a vertex at (3, -4) and passes through the point (1, 8). What is the value of a?

Remaining questions and full explanations are VIP-exclusive.

Already a VIP member? Enter your email to unlock instantly: