Multiple Ways to Solve Equations

Multiple Ways to Solve Equations

9th Grade

20 Qs

quiz-placeholder

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Multiple Ways to Solve Equations

Multiple Ways to Solve Equations

Assessment

Quiz

Mathematics

9th Grade

Hard

Created by

Anthony Clark

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Factor and Solve

2x² - 3x - 2 = 0

x = 1, x = -1

x = -1/2, x = 2

x = 1/2, x = 2

x = 1/2, x = 1

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the first step to solving THIS equation by completing the square?
a2 + 10a + 21 = 0

Set the equation equal to zero

Divide 10 by 2 and add the result to both sides

Add a2 and 10a together

Subtract the 21

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What should you do first in solving this equation?
x2 + 6x - 13 = 3

Get factored form

Find two numbers which add to make 6 and multiply to make -13

Make it equal 0 by subtracting 3 on each side

Type it all in a calculator.

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve by factoring:  2x2+ 7x + 6 = 0

x= 3/2 and x = 2

x = -3/2 and x = -2

x = 6 and x = 7

x = -6 and x = -7

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

-4=-x+2y 

 x-2y=4

x-2y=-4 

4=x-2y 

x+2y=4 

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

-2x+20=-5y 

2x+5y=20

2x-5y=20

20=2x-5y 

-2x+5y=-20

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

5x - y = 16

-y = 5x + 16

y = 5x + 16

x = 5y - 16

y = 5x - 16

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