1. Colegio San Patricio
High School(10th Grade)
School year 2010-2011
Final Extraordinary Exam
Name_______________________________________________________Grade_______
Date________________________________________________________List #_______
Simplify.
1) w2 z-3 2)  y-3 -1
z4w-1  y-2
Factor.
3) 18x3 + 15x2 – 3x
4) 3x2y + 3y2x - 5x - 5y
5) 3x2 – 27y2
6) x2 – x - 600
7) 2x2 -3x - 20
8) x3 – 27y3
9) 64x3 + 8y3

2. 10) 3x2y-3z4 – 12y-3z2
Graph
11) y = -4x – 5
Evaluate the following for x = 3.
12) x3 - 5x2 - 5x - 2
Solve.
13) 4x - 3 = 3x – 1
x-3 x-3
Combine.
14) 2x + 3y and x– y and 7x + 5y
9 2 3 2 2 6
Expand.
15) - (3x - 2)(3 - 2x)