Solving Quadratics

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

Tags

CCSS.HSA.SSE.B.3

What are the roots of the function?

• x = 4, -1

• (-4, 1)

• x = -4, 1

• (4, 0) (-1, 0)

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

What is another word for zeros?

• y-intercepts
• roots
• vertex
• axis of symmetry

Tags

CCSS.HSA.APR.B.2

CCSS.HSA.APR.B.3

• -4, 2
• -2, 4
• -16
• -4

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

• -2, 4
• -8
• ±8
• No real solution

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

• -3, 4
• 3, 4
• -4, -3
• -3

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.4

• -6, -2
• -2, 6
• 2, 6
• -6, 2

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

• 1.5, - 1.5

• 1.5

• -1, 1

• No real solution

Tags

CCSS.HSA.REI.B.4

m²-10m=0

• m=0 and m=-10
• m=1 and m=10
• m=0 and m=10
• m=1 and m=-10

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

Factor and Solve

6x² + 17x + 12 = 0

• x = -4/3, x = -3/2

• x = 9, x = 8

• x = 4, x = 3

• x = -4, x = -3

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4