solving and factoring quadratics

• ±√9
• ±3
• ±1
• No real solution

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.A.2

CCSS.HSA.REI.B.4

Convert x²-9x+20 to factored form and solve.

• (x-10)(x+2); x=-2, 10
• (x+4)(x+5); x=-5, -4
• (x-4)(x-5); x=4, 5
• Not factorable

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Solve:  x² - 3x - 28 = 0

• -4, 7
• 4, 7
• 4, -7
• -4, -7

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

Solve:   10x² + 19x + 6 = 0

• -2/5, -3/2
• 3/5, 1/2
• 2/5, 3/2
• -3/5, -1/2

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.4

Solve:  5x² + 10x + 60 = 4x² - 7x - 12

• -8, -9
• 8, 9
• 12, 6
• -12, -6

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.4

Determine the solutions from the table.

• -1 & 1
• 4

Tags

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

Use the graph to determine the solutions.

• -1 and -3
• 1 and -3
• 1 and 3
• -1 and 3

Tags

CCSS.HSA.REI.C.7

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

Determine the root from the table.

• 2
• 1
• 0
• 4

Tags

CCSS.8.EE.A.2

What is NOT another name for x-intercept?

• Zero
• Root
• Vertex
• Solution

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.D.10

What are the solutions to this equation? (x-3)(x+2)=0

• x=3,-2
• x=-3,2
• x=2,3
• x=3,2

Tags

CCSS.HSA-REI.B.4B