Solving Quadratics Review

Solve
x² + 2x - 24 = 0

• x = -6, x = 4
• x = 6, x = -4
• x = 12, x = -2
• x = 8, x = -3

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.4

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

What is another word for zeros?

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

Tags

CCSS.HSA.APR.B.2

CCSS.HSA.APR.B.3

Decide on the best method:
3a² + 13a = -4

• Square Root Method
• Factor Method
• Complete the Square
• Quadratic Formula

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.4

Decide on the best method:
x² - 3x - 54 = 0

• Square Root Method
• Factor Method
• Complete the Square
• Quadratic Formula

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

Decide on the best method:
2x² - 7x + 2 = 0

• Square Root Method
• Factor Method
• Complete the Square
• Quadratic Formula

Tags

CCSS.HSA.REI.B.4

Decide on the best method:
2x² + 4x - 6 = 0

• Square Root Method

• Factor Method

• Quadratic Formula

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.4

Solve x^2 - 3x - 4 = 0 using any method.

•  x = 4 and -1
• x = -4 and -1
• x = 4 and 1
• x = -4 and 1

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.4

• -2, 4
• -8
• ±8
• No real solution

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.4

What are the solutions of this graph?

• -2 and 3
• -1/2 and -6
• -2 and -6
• 3 and -6

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11