Practice problem
A quadratic function y=ax2+bx+cy = ax^2+bx+cy=ax2+bx+c passes through the points (1,h)(1,h)(1,h) and (−1,k)(-1,k)(−1,k). If h−k=12h-k = 12h−k=12, what is bbb?
6
8
10
12
Type a concept, like “slope” or “photosynthesis”.