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What is the axis of symmetry of the graph of the function f(x)=3x^2+12x-4

What is the axis of symmetry of the graph of the function f(x)=3x^2+12x-4
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What is the axis of symmetry of the graph of the function f(x)=3x^2+12x-4

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User Top Cat
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2 Answers

6 votes
the axis of symmetry is x=-2
a=3, b=12
x=-12/(2)(3)
x=-2
answered
User Yitzi
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8.4k points
6 votes

Answer:

Explanation:

Use the equation x = -b/2a => x = -12/6 = -2.

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User Scarass
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7.7k points
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