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Quadratic Equation by Square Root Method

Authored by Anthony Clark

Mathematics

9th Grade

CCSS covered

Quadratic Equation by Square Root Method
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11 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Can this quadratic be solved by BOTH square root method AND difference of squares?
16x2 - 25 = 0

Yes!

No - just square root method

No - just difference of squares method

Tags

CCSS.HSA-REI.B.4B

2.

MULTIPLE CHOICE QUESTION

1 min • 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

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The discriminant is

ax2  + bx  +  c

- b/2a

b2 - 4ac

b2 + 4ac

Tags

CCSS.HSA-REI.B.4B

4.

MULTIPLE CHOICE QUESTION

1 min • 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

5.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Choose the best method to solve this quadratic:

​ (a)  

3x2 - 21 = 3

Square Roots

ZPP

Quadratic Formula

Tags

CCSS.HSA-REI.B.4B

6.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Choose the best method to solve this quadratic:

​ (a)  

2(x + 2)2 - 5 = 8

Square Roots

Quadratic Formula

ZPP

Tags

CCSS.HSA-REI.B.4B

7.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Which method of solving quadratics would you use to solve the following:

Completing the Square

ZPP

Square Roots

Tags

CCSS.HSA-REI.B.4B

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