# What is the axis of symmetry and vertex for the graph y = x^2 + 2 ?

Mar 28, 2017

see explanation

#### Explanation:

$y = {x}^{2} + 2$

we can solve it by using comleting a square

$y = {\left(x - 0\right)}^{2} + 2$

it means that this equation has a minimum vertex at 2 and it axis of symetry at $x = 0$ or at $y$-axis