CCSS.Math.Content.HSA.REI.B.4

What is one of the solutions to this equation?
(2x - 1)² = 49

• 7
• -7
• -4
• -3

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CCSS.Math.Content.HSA.REI.B.4

What is this?

• This is the speed of light formula.
• This is the quadratic formula.
• This is the zero product property.
• This is scary.

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CCSS.Math.Content.HSA.REI.B.4

n² - 2n = 0

• n = 2 and 0
• n = -2 and 0
• n = 2
• n = 0

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CCSS.Math.Content.HSA.REI.B.4

Solve for x: 
(x+6)²=49

• x=7,12
• x=±7
• x=1,-13
• x=43,-55

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CCSS.Math.Content.HSA.REI.B.4

Solve    
2x² + 7x - 15 = 0

• -1.5 or 5
• No Solution
• -5 or 1.5
• 0.7 or 5

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CCSS.Math.Content.HSA.REI.B.4

What is the axis of symmetry (line of symmetry)?

• -3
• -1
• x=-3
• x=-1

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CCSS.Math.Content.HSA.REI.B.4

x²+4x-32=0

• x= -8, 4

• x= 8, -4

• x= -8, -4

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CCSS.Math.Content.HSA.REI.B.4

Solve the following quadratics equation by completing the square...

x² - 12x + 31 = 0

• x = -6 ± √5

• x = 6 ± √5

• x = 5 ± √6

• x = -5 ± √6

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CCSS.Math.Content.HSA.REI.B.4

What are the roots of the function?

• x = 4, -1

• (-4, 1)

• x = -4, 1

• (4, 0) (-1, 0)

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CCSS.Math.Content.HSA.REI.B.4

Solve using the Quadratic Formula

4x² - 2x 54 = -12

• x = 3.5, -3

• x = -3.5, 3

• x = 3.93, -3.43

• x = -3.93, 3.43

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CCSS.Math.Content.HSA.REI.B.4