Box Method for Quadratic Functions

Box Method for Quadratic Functions

9th Grade

14 Qs

quiz-placeholder

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Box Method for Quadratic Functions

Box Method for Quadratic Functions

Assessment

Quiz

Mathematics

9th Grade

Hard

CCSS
HSA-REI.B.4B, HSA.APR.C.4, HSA.APR.B.3

Standards-aligned

Created by

Anthony Clark

FREE Resource

14 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which equation has the same solutions as  5x2 - 11x - 12 = 0?

(5x - 4)(x + 3) = 0

(5x + 3)(x - 4) =0

(5x + 4)(x - 3) = 0

(5x - 3)(x + 4) = 0

Answer explanation

Media Image

Remember that the solutions have the opposite signs from the factored form.

Tags

CCSS.HSA-REI.B.4B

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is a factor of x2 - 9x + 20?

(Hint: Use the Box Method to factor.)

(x + 4)

(x - 5)

(x + 10)

(x - 2)

Answer explanation

Media Image

This is another way to do the Box Method.

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What are the zeros of the function f(x) = 24x2 - 37x - 5.

(Hint: Use the box method or Desmos.)

Answer explanation

Media Image

Remember that the solutions have the opposite signs from the factored form. Another word for solutions, roots or x-intercepts is zeros.

Tags

CCSS.HSA-REI.B.4B

4.

DRAG AND DROP QUESTION

1 min • 1 pt

Media Image

To finish factoring a quadratic, Jose began to take the GCF of every row and column. Identify what term would fill each space. Space A: ​ (a)   ​ Space B:​ (b)   ​ Space C: ​ ​ (c)   ​ Space D:​ (d)  

5.

DRAG AND DROP QUESTION

1 min • 1 pt

Media Image

To finish factoring a quadratic, Jose began to take the GCF of every row and column.

Identify what term would fill each space.

Space A: ​ (a)   ​ Space B:​ (b)  

Space C: ​ ​ (c)   ​ Space D:​ (d)  

Tags

CCSS.HSA.APR.C.4

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image
Media Image
Media Image
Media Image

Answer explanation

Media Image

Remember that the solutions have the opposite signs from the factored form. Another word for solutions, roots or x-intercepts is zeros.

Tags

CCSS.HSA.APR.B.3

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Find all the solutions to 5x2 + 3x = −2.(Hint: Use the box method or Desmos (use y =). Remember to set equal to 0 FIRST)

2/5 and -1

-2/5 and 1

3/5 and -1

No Real Solutions

Answer explanation

Media Image

Remember that the solutions have the opposite signs from the factored form. Another word for zeros, roots or x-intercepts is solutions. If using Desmos, set the equation to y =.

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