Question

Find the axis of symmetry of the graph of the function.

f(x) = 2x2 - 12x + 19

x = 3

x = 0

x = -2

x = 1
and

Write the quadratic function in vertex form.

y = x2 + 8x + 18

y = (x - 4)2 - 2

y = (x - 4)2 + 2

y = (x + 4)2 - 2

y = (x + 4)2 + 2