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Quantities and Expressions
Linear Equations and Inequalities
Add, Multiply, & Subtract Polynomials
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100

Which radical is the simplest form square root of 48?

4/3

100

3+x=6

x=3

subtract 6-3 and its leaves you with 3

100

4xy-2y+9xy2+6xy

10xy-2y+9xy2

leave everything the same and add liked terms

100

-3x + (-2) = -17

x=5

-2+2

-17+2

-15

-3x

100

6=-4+z

z=10

-4-6

-10

change sign

200

Mark is typing up the final copy of his essay for

class. He can type 20 words per minute. If his

final essay is 5356 words in length, how long did

it take Mark to finish typing his essay? Round to

the nearest minute.

4 hours and 28 minutes

200

11=2+n

n=9

move the variable 

2-11

is 9 

change sign

200

(2x2+3x-5) + (-x2+7x+2)

x2+10x-3

collect like terms

200

2x+15=-3x

-3

15-15

collect like terms

divide by 5

200

-9=s/6

s=-54

divide both side by 6 

300

Simplify (7x - 4)2

49x2-56x+16 

Expand the expression. 

 raise (7x)2 then raise each factor to that power.

300

t/9=1-12

t=-99

12-1

multiply each side by 9

300

4x (2x2+3x-5)

8x3+12x2-20x

multiply by 4


300

n/2 +5=3

n=-4

multiply by 2

move 10

subtract 6 and 10

300

10=2+a

a=8

move a

2-10

change sign

400

What is the result of subtracting 4x2 +3xy+2y2 from 5x2+3xy+6y2

-x2-4y2

400

2x-5<1

x<3

move the 5 to right

add 5 and 1

divide by 2


400

(2x+3) x (x-5)

2x2-7x-15

multiply everything

collect like terms

400

3p-2=-29

p=-9

move -2

-29+2

-27 divide by three

400

-12=f-7

f=-5

move f

-7+12

5

change sign

500

Sally paid $2.40 for 4 ounces of cinnamon. If

there are 16 ounces in 1 pound, how much does

cinnamon cost per pound?

$9.6

500

3y-3>12

y>15

move 3 to the right

add 12 and 3 

divide by 5

500

(2x2+3x-5) - (-x2+7x+2)

3x2-4x-7

collect the likes terms

500

-5+x

______=-1

22

x=-17

500

4c=-40

c=-10

divide by 4