Fill in the missing term so that the quadratic equation has a graph that opens up, with a vertex of
(–2, – 16), and x intercepts at x = –6 and x = 2. (Do not include the negative sign in your answer.)

y = x2 + 4x − ___ just give me answer i hate this equation

Question

Fill in the missing term so that the quadratic equation has a graph that opens up, with a vertex of
(–2, – 16), and x intercepts at x = –6 and x = 2. (Do not include the negative sign in your answer.)

y = x2 + 4x − ___   just give me answer i hate this equation

inkyvoyd · Answer

And, hint. your equation is in the form
y=a(x-2)(x+6)

inkyvoyd · Answer

Find a by subsituting the point you already have.

inkyvoyd · Answer

also, vertex form
y=a(x-h)^2+k

anonymous · Answer

-2 xsquared?