Quadratic Functions

Does this graph have a maximum or minimum

• maximum

• minimum

• none

Tags

CCSS.HSF-IF.C.7A

What is the axis of symmetry  $2x^2+3x-9$  

•  $-\frac{3}{4}$  

•  $\frac{2}{3}$  

•  $\frac{3}{4}$  

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.CED.A.1

What is the vertex?

• (1,1)

• (1,-4)

• (0,0)

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.CED.A.1

CCSS.HSA.REI.D.10

Factor  $x^2+9x+20$  

• (x+10)(x+1)

• x(x+9+20)

• (x+4)(x+5)

• (x-4)(x+5)

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

What is the axis of symmetry $x^2-12x+11$  

• x=12

• x=1

• x=-6

• x=6

Tags

CCSS.HSA.REI.B.4

Does this quadratic function have a maximum or minimum? What is the vertex?  $n^2-2n-3$  

• max, (1,-4)

• min (1, 4)

• min (2, 3)

• min,  (1, -4)

Tags

CCSS.HSA.REI.B.4

What function would represent the parabola shaped like a rainbow?

• $x^2+2x+4$

• $-x^2+2x+5$

Tags

CCSS.HSF-IF.C.7A

what is the axis of symmetry $x^2+6x+8$  

• x=2

• x=-3

• x=6

• x=3

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

What is the axis of symmetry?  $3x^2-4x+9$  

•  $x=6$  

•  $x=-\frac{2}{3}$  

•  $x=\frac{2}{3}$  

•  $x=2$  

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.CED.A.1

CCSS.HSA.SSE.A.2

Where does the graph cross the x-axis?

• (-1,0) and (3,0)

• (0,-3)

• (0,0)

• (1.0)(0,3)

Tags

CCSS.HSF-IF.C.7A