Finding Vertex in Standard Form

Find the vertex of
f(x) = -x² - 4x + 12

• (-2, 16)

• (2, 0)

• (2, 4)

• (-2, 4)

Use the graph to determine the vertex.

• (1,3)

• (3,0)

• (1,0)

• (2,1)

What is the vertex of f(x) = 2x²-8x+7?

• (2,-1)

• (2, -4)

• (2, 7)

• (-2, 31)

If given the equation
y = 3(x + 5)² - 4,
what is the vertex of the parabola?

• (5, -4)

• (-5, -4)

• (-15, -4)

• (15, -4)

What is the vertex of the parabola: y=2(x-3)²+4

• (3,4)

• (-3,4)

• (3, -4)

• (-3,-4)

What is the vertex of this parabola?

• (−1, 3)

• (−3, 11)

• (−2, 5)

• (0, 5)

Which is the vertex of y = x²+ 16x + 71 ?

• V(-8, 7)

• V(-8, 3)

• V(8, 10)

• V(16, -2)

What is the maximum/minimum of a parabola called?

• vertex

• point

• top

• bottom

Where is the axis of symmetry for this parabola?

• x = −1

• x = 0

• y = 3

• x = −3

What is the name of this form:
y = ax² + bx + c

• vertex form

• standard form

• factored form

• zero form