Parabolas Standards Form

The vertex of parabola y = - 2x² - 4x + 1 is

• (1, 3)

• (- 1, 3)

• (- 1, -5)

• (- 1, 5)

The parabola y = 3(x + 1)² + 3 has a vertex of

• (3, 3)

• (1, 3)

• ( - 1, 3)

• (3, -1)

The graph of the parabola y = 3(x + 1)² + 3

• will have a maximum.

• will have a minimum.

Tags

CCSS.HSF-IF.C.7A

The parabola y = 3(x + 1)² + 3 will

• open up

• open down

Tags

CCSS.HSF-IF.C.7A

What is the axis of symmetry

• x = - 1

• x = 1

• x = 3

• x = 0

Tags

CCSS.HSF-IF.C.7A

The parabola y = 1/2 (x + 4)² - 3 will

• open down

• open up

Tags

CCSS.HSF-IF.C.7A

The parabola y = 1/2(x + 4)² - 3 will have a vertex of

• (4, - 3)

• (- 4, 3)

• (- 4, - 3)

• (4, 3)

The parabola y = - 2(x + 2)² + 5 will have a vertex of

• (- 2, 5)

• (2, 5)

• (- 2, - 5)

• (2, - 5)

The parabola y = x² - 2x + 4

• will have a minimum vertex.

• will have a maximum vertex.

The parabola y = - 2x² - 4x + 1 will have an x-coordinate of

• 1

• 4

• -1

• -4