Solving Quadratic Equations Using the Quadratic Formula

Solving Quadratic Equations Using the Quadratic Formula

9th - 12th Grade

27 Qs

quiz-placeholder

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Solving Quadratic Equations Using the Quadratic Formula

Solving Quadratic Equations Using the Quadratic Formula

Assessment

Quiz

Mathematics

9th - 12th Grade

Hard

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

+6

Standards-aligned

Created by

Angela Ramirez

Used 10+ times

FREE Resource

27 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Solve using the Quadratic Formula:

 2x2+7x15=02x^2+7x-15=0  

 x=1.5, 5x=-1.5,\ 5  

No Solution

 x=5, 1.5x=-5,\ 1.5  

 x=0.7, 5x=0.7,\ 5  

Tags

CCSS.HSA.REI.B.4

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Solve using the Quadratic Formula:
(Hint: Set the equation = to 0)

 x2+4x40=8x^2+4x-40=-8  

 x=10, 4x=-10,\ -4  

 x=4, 10x=-4,\ 10  

 x=8, 4x=-8,\ 4  

 x=4, 8x=-4,\ 8  

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.4

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Solve using the Quadratic Formula:

 2x2+2x12=02x^2+2x-12=0  

 x=2, 3x=-2,\ 3  

 x=2, 3x=2,\ 3  

 x=3, 2x=-3,\ 2  

 x=3, 2x=-3,\ -2  

Tags

CCSS.HSA.REI.B.4

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Solve using the Quadratic Formula:

 b2+b56=0b^2+b-56=0  

 b=8, 7b=-8,\ 7  

 b=7, 8b=-7,\ 8  

 b=1.4, 1.8b=-1.4,\ 1.8  

 b=0.5, 2.5b=-0.5,\ 2.5  

Tags

CCSS.HSA.REI.B.4

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image
What is this formula?
This is the speed of light formula.
This is the quadratic formula.
This is the zero product property.
This is scary.

Tags

CCSS.HSA.REI.B.4

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 b24acb^2-4ac  is called the . . .

Square root

Quadratic formula

X-intercepts

Discriminant 

Tags

CCSS.HSA.APR.B.3

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If there are no real solutions, the discriminant is

zero

a postive number

a negative number

a perfect square

Tags

CCSS.HSA.REI.B.4

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