Solving Equations Using Quadratic Formula Slides

Solving Equations Using Quadratic Formula Slides

9th Grade

15 Qs

quiz-placeholder

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Solving Equations Using Quadratic Formula Slides

Solving Equations Using Quadratic Formula Slides

Assessment

Quiz

Mathematics

9th Grade

Hard

CCSS
HSA-REI.B.4B, HSF-IF.C.7A, HSN.CN.C.7

Standards-aligned

Created by

Anthony Clark

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Determine the values of
a, b, and c for
the quadratic equation: 
4x2 – 8x = 3

a = 4, b = -8, c = 3

a = 4, b =-8, c =-3

a = 4, b = 8, c = 3

a = 4, b = 8, c = -3

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve    2x2 + 7x - 15 = 0

-1.5 or 5

No Solution

-5 or 1.5

0.7 or 5

Tags

CCSS.HSA-REI.B.4B

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Use the quadratic formula to solve: n2 = 9n - 20

n = 4, -5

n = -4, 5

n  = -4, -5

n  = 4, 5

Tags

CCSS.HSA-REI.B.4B

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

How many zeros does this parabola have? 

3

2

0

1

Tags

CCSS.HSF-IF.C.7A

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Use the quadratic formula to solve 2x2 + 2x - 12?

-2, 3

2, 3

2, -3

-2, -3

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve using the quadratic formula:
4x+ 4x + 1 = 0

x = -½

x = -2

x = 0

Tags

CCSS.HSA-REI.B.4B

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve Using the Quadratic Formula
 x2 + 4x - 40 = -8

-10 & -4

-4 & 10

-8 & 4

8 & -4

Tags

CCSS.HSA-REI.B.4B

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