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boyakko [2]
3 years ago
5

How do you find the axis of symmetry in the quadratic equation x²+4x+4=0

Mathematics
1 answer:
frez [133]3 years ago
7 0
The equation of a parabola is y=a(x-p)^2+q, where (p,q) are the coordinates of the vertex. The value of p will be your axis of symmetry.

(x+2)^2=0

In order for 0=0

x=-2

So your axis of symmetry is x=-2
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