What is the equation has a graph that is a parabola with a vertex at (-2, 0)?
Solution:
Given, the vertex of a parabola is (-2, 0)
We have to find the equation of parabola.
Vertex form of parabola equation is given by
\(y=a(x-h)^{2}+k\)
Where, (h, k) is the vertex
Here, h = -2 and k = 0
Substituting the value of (h, k) in the general equation,
\(y=a(x-(-2))^{2}+0\)
\(y=a(x+2)^{2}\)
Let us consider a = 1
\(y=(1)(x+2)^{2}\)
\(y=(x+2)^{2}\)
Therefore, the equation of a parabola is \(y=(x+2)^{2}\).
What is the equation has a graph that is a parabola with a vertex at (-2, 0)?
Summary:
The equation of a parabola with a vertex (-2, 0) is \(y=(x+2)^{2}\).
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