What is the vertex form of #y=-3x^2 -2x+5#?
1 Answer
Explanation:
Out target is the quadratic vertex form:
We are given
Extracting the
Completing the square
This is technically a more correct version than I give in the "Answer" since it clearly identifies the vertex as being at
but I thought the "Answer" version was easier to read.
(Check with your instructor for the preferred form).