Quadratic Functions - Part 1

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CCSS.HSF-IF.C.7A

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CCSS.HSF-IF.C.7A

• (-1, 17)

• (1,5)

• (1, 11)

• (-1, 11)

What part of a quadratic function determines whether the parabola opens up or down?

• a, the leading coefficient

• c, the constant

• It's a 50-50 chance

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CCSS.HSF-IF.C.7A

• x = -2 and x= -5

• x = 2 and x = 5

• no solution

• x = 7 and x = 10

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CCSS.HSF-IF.C.7A

• x = 4 and x = -4

• x = 4

• x = 2

• x = -2 and x = 2

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CCSS.HSF-IF.C.7A

• no solution

• x = 3 and x = 5

• x = 5/2 and x = -3

• x = 3/2 and x = -5

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CCSS.HSF-IF.C.7A

• no solution

• x = 7

• x = 7 and x = 3

• x = 5 and x = 12

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CCSS.HSF-IF.C.7C

• no solution

• x = 7

• x = 7 and x = 3

• x = 5 and x = 12

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CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A