Axis of Symmetry and Vertex of Quadratic Equations

Standard Form of a Quadratic Equation :

• y = ax + B + C

• y= ax² + bx + C

• a + b + c = 0

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CCSS.HSA.REI.B.4

CCSS.HSA.CED.A.1

The U-Shaped curve of a quadratic equations is called a ______

• parabola

• maximum

• minimum

• bolapara

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CCSS.HSG.GPE.A.2

What is the green dot on the parabola called?

• maximum
• minumum
• roots
• zeros

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CCSS.HSA.REI.D.10

Does this parabola have a Maximum or Minimum?

• Maximum

• Minimum

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CCSS.HSA.REI.B.4

CCSS.HSA.REI.D.10

CCSS.HSA.CED.A.2

What is the equation for axis of symmetry?

• y=3
• x=3
• x=5
• x=1

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CCSS.HSA.REI.B.4

CCSS.HSA.REI.D.10

A parabola has a vertex at (-3,2).

Where is the axis of symmetry?

• y = -2

• x = 2

• x = -3

• y = -3

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CCSS.HSA.REI.B.4

CCSS.HSA.CED.A.1

Find the Axis of Symmetry (just x) : y= -2x² + 8x -5

• x = -3

• x= 2

• x =4

• x = -2

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CCSS.HSA.REI.B.4

What's the axis of symmetry of y = 3x² - 6x + 4

• x=1
• x=-6
• x=2
• x=-1

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CCSS.HSA.REI.B.4

Find the axis of symmetry for
f(x) = x²- 8x + 15.

• x = -4
• x = 4
• y = 4
• y = -4

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CCSS.HSA.REI.B.4

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7