85.8k views
1 vote
What is the vertex of y=4x^2-8x

User Atish
by
9.2k points

2 Answers

2 votes
Rewrite in standard form.
(1, -4)
What is the vertex of y=4x^2-8x-example-1
User Vic Goldfeld
by
8.2k points
2 votes
y = 4x^2 - 8x + 6 = (2x - 2)^2 + 2 = 4(x - 1)^2 + 2
User Melissa Jenner
by
7.5k points