Question

Easy Medal

Answer 1

Where is the location of the vertex of the parabola on a coordinate grid?

y = x^2 + 2x + 3


A. Above the x-axis

B. On the y-axis

C. Below the x-axis

D. On the x-axis

Answer 2

Hint: Compare the given equation, y = x^2 + 2x + 3, to the "vertex form" of the equation of a parabola: y=(x-h)^2 + k, or
y-k=(x-h)^2,
or (in this specific case): y=(x-0)^2 + 3

Can you identify the coordinates of the vertex of y = x^2 + 2x + 3 from this information?

Answer 3

\[y= x^2+2x+1+2 = (x+1)^2+2\] and we have \[y=x^2\] draw cuz its basic