MAT/117 MAT117 MAT 117 WEEK 1 QUIZ

MAT/117 MAT117 MAT 117 WEEK 1 QUIZ



1.
Which of the following best illustrates a geometric representation of  ( x + 2) ( x + 4) ?
 
 
 

 
 

2.
Select the difference of (8x2 - 3x3) - (2x2 - 9x3). 
•	 12x6
•	 12x5
•	 6x2 - 12x3
•	 6x2 + 6x3


3.Simplify the following expression. 4(8x + 2)
•	 
 
32x + 8
•	
32x + 2
•	 
 40x
•	 
 12x + 6

4 Select the product of (5x - 8)(4x + 9).
•	 
 
20x2 - 13x - 72
•	 
 
33x - 72
•	 
 
20x2 + 13x - 72
•	 
 
9x + 1

5. Simplify the following expression. (x + 6)3
•	 
 
216x3
•	 
 
x3 + 216
•	 
 
x3 + 18x2 + 108x + 216
•	 
 
x3 + 18

6.Select the product of (7x + 4)(7x - 4).
•	 
 
49x2 - 16
•	 
 
49x2 - 56x - 16
•	 
 
14x2
•	 
 
14x
7.Select the product of (8x + 3)(x2 - 6x + 2).
•	 
 
8x3 - 45x2 - 2x + 6
•	 
 
11x2 - 66x + 22
•	 
 
8x3 - 51x2 - 34x + 6
•	 
 
x2 + 2x + 5
8. Select the product of (-6x2y)(x7y4).
•	 
 
6x9y5
•	 
 
-6x9y5
•	 
 
-6x14y2
•	 
 
6x14y4

9. Select the product of (3x - 4)(3x - 4).
•	 
 
9x2 + 16
•	 
 
9x2 + 24x + 16
•	 
 
9x2 - 16
•	 
 
9x2 - 24x + 16
10.Select the product of (3x+7)⋅(7x−3)
•	 
 
21x2+40x−21
•	 
 
10x2+8x+4
•	 
 
10x2+40x−21
•	 
 
21x2−21
11 Select the difference of (2x2−13x+7)−(1−12x)
•	 
 2x2−25x+8
 
 
2x2+x−6
•	 
 
2x2−x+6
•	 
 
x2+6





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