Chapter 2 Review

Honors Algebra 22012-2013

Simplify

x3 + 5x2 −7x+ 3( )+ 4x3 −2x2 + 3x−11( )

5x3 + 3x2 −4x−8

The sum of three consecutive integers is 159. Find the integers.

52, 53, 54

Solve the inequality and graph its solution set.

4 +23p < −8

p < −18

Solve the equation.

−5t9+2t9= −14

t =42

Solve the open sentence and graph its solution set.

3x + 7 ≤1x ≤−2

Solve the open sentence and graph its solution set.

−3 <134n − 5( ) < 5

−1 < n < 5

Simplify

9x2 −7xy+ y2( )− −3x2 −4xy−y2( )− 5x2 −xy+ 2y2( )

7x2 −2xy

The measures of three angles of a triangle are integers such that if written in increasing

order, each is 6 greater than the preceding one. What is the measure of each angle?

54o, 60o, 66o

Solve for p

9p =kp−7n

p =−7n9 −k

=7nk−9

Solve the equation

9−12w

=−3

w =1

Solve the inequality and graph its solution set.

−132 4 − x( )( ) + 5 ≤

143 1− 3x( )( ) −13

x ≤−5

Solve the open sentence and graph its solution set.

6q−8 < 4 or 1−2q ≤−9

q < 2 or q ≥5