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1.5E Choosing a Method

Authored by Lynne Stelljes

Mathematics

9th - 12th Grade

CCSS covered

Used 30+ times

1.5E Choosing a Method
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15 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which method is most efficient to solve:
8x2  -  5x  = 0

Square Roots

Factoring

Complete the Square

Quadratic Formula

Tags

CCSS.HSA-REI.B.4B

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which method is MOST EFFICIENT to solve:
8x2  -  6  = 0

Square Root Method

Factoring

Complete the Square

Quadratic Formula

Tags

CCSS.HSA-REI.B.4B

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Can this quadratic be solved by BOTH square root method AND factoring?

16x2 - 25 = 0

Yes!

No - just square root method

No - just factoring

Tags

CCSS.HSA-REI.B.4B

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Can this quadratic be solved by BOTH square root method AND difference of squares?
2x2 - 7 = 0

Yes!
No - just square root method
No - just difference of squares method

Tags

CCSS.HSA-REI.B.4B

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

When should you decide to Complete the Square?

When the a value is larger than 1
When the middle term is odd
When a = 1 and the middle term is even

Tags

CCSS.HSA-REI.B.4B

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What method works 100% of the time? 

Factoring

Quadratic Formula

Factoring

Square Root Method

Tags

CCSS.HSA-REI.B.4B

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Decide on the best method:

3a2 + 13a = -4

Square Root Method

Factoring

Complete the Square

Quadratic Formula

Tags

CCSS.HSA-REI.B.4B

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