Standard Form of Quadratic Equations

The graph of a quadratic function is called

• a line
• a hyperbola
• a parabola
• a cubic

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CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

CCSS.HSG.GPE.A.2

Standard form of a quadratic equation

• y=x²
• y=ax²+bx+c
• y=mx+b
• y=x

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CCSS.HSA.CED.A.1

3x² - 4 is a quadratic

• true
• false

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CCSS.HSA.REI.B.4

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.C.7

CCSS.HSG.GPE.A.2

Does this parabola have a maximum or minimum?

• Maximum
• Minimum

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CCSS.HSA.REI.B.4

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Determine the values of
a, b, and c for
the quadratic equation: 
4x² – 8x = 3

• a = 4, b = -8, c = 3
• a = 4, b =-8, c =-3
• a = 4, b = 8, c = 3
• a = 4, b = 8, c = -3

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.4

What is the vertex of the quadratic function:
y = x² - 6x + 11?

• (3,2)
• (-3,-2)
• (-3,2)
• (3,-2)

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSA.SSE.A.1

CCSS.HSF.IF.C.8

When a parabola opens downward the vertex is

• a minimum
• a maximum
• a vertex
• a parabola

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CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Does the equation open or or down? 
Y = -3x² +7x - 2

• up
• down

Tags

CCSS.8.F.B.5

Which of the following equations matches standard form of a quadratic?

• ax + by = c
• y = a(x - h)² + k
• y = ax² + bx + c
• y = mx + b