m3a3 assignment B9.docx - MATH 10C ASSIGNMENT B9 - M3A3 37...

MATH 10C ASSIGNMENT B9 - M3A3
37 Marks
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1. Identify the GCF of the following sets of terms. (6)
a) 15 a
2
b and 18 ab
b) 8 x 2 y 2 and 24 x 3 y 3
c) 12 a 3 bc 2 , 28 a 2 c , and 36 a 2 b 2 c 2
Answer:
2. Factor the following polynomials. (10)
a) 5 x + 15
b) 3 y 2 - 5 y
c) w 2 x + w 2 y - w
d) 6 a 3 b - 18 ab
e) 9 x
3
- 12 x
2
+ 6 x
2 z
2
Answer:
3. The models show rectangles of algebra tiles. Answer the following questions for each rectangle.(6)
• What expression does each model represent?
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