Solving quadratics review 2

Solve. x² + 4x - 16 = 0

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Tags

CCSS.HSA.REI.B.4

Use the quadratic formula to find the solutions for

y = -x² - 5x + 12

• No Real Solution

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Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

What are the zeroes?

• x = {0, -4}

• x = {0, 4}

• y = 0

• x = {2, -2}

Tags

CCSS.HSA.APR.B.2

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.4

Tags

CCSS.HSA.APR.B.2

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Tags

CCSS.HSA.APR.B.2

CCSS.HSA.APR.B.3

CCSS.HSA.SSE.A.2

When in standard form, what is the value of a, b and c in this quadratic?

9x² + 4x - 6 = -5x + 8

• a = 14 b = 4 c = -14

• a = 9 b = 9 c = -14

• a = 9 b = -1 c = 2

• a = 9 b = -9 c = 14

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.4

• Factoring

• Square roots

• Completing the square

• Quadratic formula

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

CCSS.HSA.SSE.A.2

• Factoring

• Square roots

• Completing the square

• Quadratic formula

Tags

CCSS.HSA.REI.B.4

• Factoring

• Square roots

• Completing the square

• Quadratic formula

Tags

CCSS.HSA.REI.B.4