Solving Quadratics Using Inverse Operations

Solving Quadratics Using Inverse Operations

8th - 9th Grade

14 Qs

quiz-placeholder

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Solving Quadratics Using Inverse Operations

Solving Quadratics Using Inverse Operations

Assessment

Quiz

Mathematics

8th - 9th Grade

Medium

CCSS
8.EE.A.2, 6.EE.B.7, HSA.REI.A.1

+1

Standards-aligned

Created by

Lauren Cemelli

Used 63+ times

FREE Resource

14 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

To solve the equation
x + 5 = 8
 I would ....
subtract 5 from x
subtract 5 from both sides
subtract 5 from one side and add 5 to the other
add 5 to both sides

Tags

CCSS.6.EE.B.7

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

in 3a =12,
I would....
add 3 to both sides
subtract 3 from both sides
divide both sides by 3
divide just the right by 3

Tags

CCSS.HSA.REI.A.1

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Choose the first step in solving the following equation.

-3y2 - 12 = 14

take square root on both sides

add 12 to both sides

subtract 12 from both sides

divide -3 on both sides

Tags

CCSS.HSA-REI.B.4B

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

x2 = 16

x=4 or x= -4

x=8 or x=-8

x=4

x=8

Tags

CCSS.8.EE.A.2

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

x2=25
x = 5
x = -5
x = ±25
x = ±5

Tags

CCSS.8.EE.A.2

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

x2−10=19

x = √29

x = ±√29

x = ±29

x = ±3

Tags

CCSS.8.EE.A.2

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

x2 + 4 = 68

x=8 or x= -8

x= √8 or x=-√8

x=8

x=64 or x=-64

Tags

CCSS.8.EE.A.2

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