What is f(x) = x2 - 8x + 11 written in vertex form?
Factor 1
+X
f(x) = (x – 4)2-5
f(x) = (x-4)2 +5
f(x) = (x +4)2 -27
Ax) = (x + 4)2 + 27
||
Factor 2
| 1