Practice problem
Suppose f(x)=ax2+bx+cf(x) = ax^2 + bx + cf(x)=ax2+bx+c is a quadratic such that f(0)=1f(0) = 1f(0)=1, f(1)=5f(1) = 5f(1)=5, and f(2)=100f(2) = 100f(2)=100. What is f(−1)f(-1)f(−1)?
888888
555
−78-78−78
Not enough information
Type a concept, like “slope” or “photosynthesis”.
