Section 3.1 Quizzes B1

Factor the Polynomial

• (x+3)(x+4)

• (x-3)(x-4)

• (x+2)(x+6)

• (x+12)(x-1)

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Factor the Polynomial

• (x+4)(x+6)

• (x+8)(x+2)

• (x-4)(x-6)

• (x-8)(x-2)

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.REI.B.4

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Write the equation in standard form and set it equal to zero

• 
• x = 6,

  x= 4

• 
• 

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.SSE.A.2

Find the roots of

• x = 20,

  x=5

• x= 2,

  x=50

• (x - 20) (x - 5)

• (x - 50)(x - 2)

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

What are the two methods of solving quadratic equations that we learned today?

• Factoring and Graphing on Paper

• Vertex Form and Intercept Form

• Factoring and Graphing on a Calculator

• Factoring and Solving

Tags

CCSS.HSA.REI.B.4

What are some synonyms for solutions of a quadratic equation? Select ALL that apply

• Factor

• x-intercept

• zero

• root

• y-intercept

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

CCSS.HSA.REI.C.7

CCSS.HSA.REI.D.11

Once we have a graph on our calculator, what buttons do we press to help us find the solutions?

• 2nd,

  Trace

• 2nd,

  y=

• 2nd,

  Graph

• 2nd,

  On

Tags

CCSS.HSA.REI.C.7

CCSS.HSA.REI.D.11

Find the zeros of

• 2/7

• -7/2

• 7/2

• -2/7

Tags

CCSS.HSA.APR.B.2

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

Factor the Polynomial

• (x-20)(x-60)

• (x-30)(x-50)

• x=20,

  x=60

• x=30,

  x=50

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Which method should we use to find the zeros of this quadratic equation? And why?

• Factoring, because its super easy to factor

• Graphing, because our a is not equal to 1

• Factoring, because our a=1

• Graphing, so that we don't have to show work

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4