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What is the equation for the axis of symmetry of the parabola below?

What is the equation for the axis of symmetry of the parabola below?-example-1
User Seeliang
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Answer:

the one before mine is correct

Step-by-step explanation: i just did it

User Travis Pettry
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The graph makes it evident that the axis of symmetry is the line x = 2. To algebrically show work, you’d need to use the formula x = -b/2a for a quadratic function in standard form. Remember, the axis is the vertex’s X value
User Brandon Minnick
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