SAT Math Practice: Quadratics and Nonlinear Models

SAT Math Practice: Quadratics and Nonlinear Models

Choose one answer. Each attempt draws 10 of 20 questions; the practice pass mark is 8/10. Original topic practice, not an official exam. Factorisation, vertices, roots and exponential models.
1 of 10
For f(x) = 2x² − 3, what is f(−2)?