Unit 1 Review

Polynomials

100

Which of the following are monomials with 2nd degree

1. 2x²+2x

2. 2x²

3. x²

4. 2x

A.) 2,3   B.) 2,4   C.) 3,4   D.) 1,2

A

200

Divide 12x²/3

A.) 3x²

B.) 9x²

C.) 4x²

D.) 9x

C

300

Multiply (5y-7)(-y)

A.) -5y²+7y

B.) 4y²-7

C.) -5y²-7

D.) 4y²+7y

A

400

Solve.

(2x+9)-8(2x-3)

-14x+33

Consecutive Integers

100

Find two consecutive even integers whose sum is 126.

62,64

200

 

Two consecutive integers have a sum of 91. What are the two integers? 

45,46

300

The sum of two consecutive integers is 89. What are the two integers?

44,45

400

What are the 3 consecutive odd integers that equals -33?

-13 -11 -9

Literal Equations

100

P=IRT Solve for T

T=P/IR

200

V=LWH Solve for L

L=V/WH

300

A=1/2h(B+C) Solve for B

B=2A/H-C

400

Solve for f 

1/2r=t+fh

F=1/2r-t/h

Equations

100

5m=3m+16

m=8

200

20n+9/n=21

n=9

300

26=22+v/7

v=28

400

2(6x-7)=(5-13)+4x 

X=.75

Graphing Inequalities

100

12>x

what are the possible answers

10, 7, 13, 12

10, 7

200

Solve and Graph.

2x+4>-7x+13

x>1

       o--->

l-----l-----l-----l

0     1     2      3

300

x (>=) 16

What are the possible answers

18, 6, 8, 16

18, 16

400

Solve and Graph 

4(1x-2)<6x+4

x>-6

       0---->

l-----l-----l-----l

-7   -6    -5    -4