146,593 views
18 votes
18 votes
What is the vertex form of: y = 3x^2 - 12x + 5

User Natan Shalva
by
2.9k points

2 Answers

6 votes
6 votes

Answer:

3(x-2)^2-7

Explanation:

expanding gives you: 3(x^2-4x+4)-7=3x^2-12x+12-7=3x^2-12x7+5

User Vlad Savitsky
by
3.1k points
17 votes
17 votes

Answer:The vertex form is -y=a(x-h)2+k

Explanation:

User Oszkar
by
3.2k points