Sketching Quadratic Equations

Determine the values of a, b and c for 2x²-5x+1.

• a = 1 , b = -5 , c = 2

• a = 2 , b = -5 , c = 1

• a = 2 , b = 5 , c = 1

• a = 1 , b = 5 , c = 2

Determine the values of a, b and c for 4x²-3.

• a = 4, b = 0, c = -3

• a = 4, b = -3, c = 0

• a = 4, b = 0, c = 3

• a = 4, b = -3, c =0

How do we sketch the graphs of quadratic functions. Choose all statementsthat we applied.

• Shape of graph

• y-intercept

• x-intercept

• The axis of symmetry

Tags

CCSS.HSF-IF.C.7A

Which value is the vertex?

• (-4, 0)

• (-1, -9)

• (0, -8)

• (2, 0)

Does this graph have a maximum or a minimum?

• maximum

• minimum

• I am not sure.

• neither

Tags

CCSS.HSF-IF.C.7A

What are the zeroes of this graph?

• x = -4 and 2

• x= -1 and 0

• x = 9 and -8

• x= 4 and -2

Tags

CCSS.HSA.APR.B.3

What are the zeroes?

• x= 0 and x= -4

• x= 0 and x= 4

• y= 0

• x= 2 and x= -2

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

What is the equation of this parabola in it’s factored form?

• y=(x-2)(x+3)

• y=(x+2)(x-3)

• y=(x+2)(x-3)(x-6)

• y=(x+3)(x-6)

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

What is the equation of this parabola in its factored form?

• y=(x+1)(x+3)

• y=(x-1)(x-3)

• y=-(x+1)(x+3)

• y=-(x-1)(x-3)

Tags

CCSS.HSF-IF.C.7A

Which equation matches the graph?

• f(x) = (x - 1)(x - 3)
• f(x) = (x + 1)(x + 3)
• f(x) = (x + 2)(x - 1)
• f(x) = (x + 3)(x - 1)

Tags

CCSS.HSF-IF.C.7A