23.2k views
4 votes
HElp Find the line of symmetry for the parabola whose equation is y = 2x∧2 - 4x + 1.

x = 2
x = -1
x = 1

User Zweihander
by
8.2k points

2 Answers

3 votes

Answer:

x=1

Explanation:

because I said so

User Mikel Pascual
by
8.0k points
4 votes

Answer:

x = ---------- = 1

Explanation:

The formula for the axis of symmetry is x = -b/(2a). In this case b = -4 and a = 2, and so the axis of symmetry is

-(-4)

x = ---------- = 1

2(2)

User Hajisky
by
8.3k points

Related questions

asked Mar 1, 2015 184k views
BigBlueHat asked Mar 1, 2015
by BigBlueHat
8.8k points
1 answer
4 votes
184k views
asked Aug 13, 2019 99.8k views
Leifcr asked Aug 13, 2019
by Leifcr
8.0k points
1 answer
4 votes
99.8k views