Which equation has a graph that is a parabola with a vertex at (-2, 0)?
0 y=-2x18
y = (x + 2)2
y = (x - 2)2
0 y=x2-2

Step-by-step explanation:

y=(x+2)2 because when x= -2 the result is 0

function 2 has a greater rate of change than function 1

function 2 has a greater y-intercept than function 1

step-by-step explanation:

-362

step-by-step explanation:

(12)(4)+2(12)-34(12)+2(12)-3

  \/         \/         \/         \/

  48 +   24 -   408 + 24 - 3

      \   /               \   /

          72     -     432 - 3 = -363