Vertex Form

Which of the following equations matches Vertex Form of a quadratic equation?

• ax + by = c

• y = a(x - h)² + k

• y = ax² + bx + c

• y = mx + b

Tags

CCSS.HSA.SSE.B.3

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

What is the vertex?

• (-1,-2)

• (-2,-1)

• (-3,-1)

• (2, 1)

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

• (-1, 3)

• (1, 3)

• (-1, -3)

• (1, -3)

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

• (-2, 3)

• (2,-3)

• (4, 3)

• (2, 3)

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Does the parabola open up or down?

f(x) = 4(x - 2)² + 3

• up

• down

Tags

CCSS.HSF-IF.C.7A

Identify the vertex and whether the graph opens up or down.

• (5, 2); opens up
• (5, 2); opens down
• (-5, 2); opens up
• (-5, 2); opens down

Tags

CCSS.HSF-IF.C.7A

Which equation matches the  graphed above?

Tags

CCSS.HSF-IF.C.7A

Which equation is graphed above?

Tags

CCSS.HSF-IF.C.7A

• y = 9x² - 15x + 21

• y = -3x² - 75x - 4

• y = 9x² + 90x + 221

• y = -3x² - 30x - 79

Identify the vertex.

• (5, 2)

• (5, -2)

• (-5, 2)

• (-5, -2)

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4