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Study Quiz
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1
Expand: (3m - 1)(2m + 5)
A)6m2 - 5
B)6m2 + 13m + 5
C)6m2 + 13m - 5
D)6m2 - 13m - 5
2
Expand fully: −2p(3p2 - 4p + 1)
A)−6p3 + 8p2 - 2p
B)−6p3 - 4p2 + 1
C)−6p3 - 8p2 + 2p
D)p3 - 6p2 - 2p + 1
3
Expand fully: (9q - 4r)(9q + 4r)
A)81q2 - 72qr - 16r2
B)81q2 + 72qr - 16r2
C)81q2 + 16r2
D)81q2 - 16r2
4
Find an expression for the area of the rectangle shown:
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A)3x2 - 16x - 5
B)3x2 - 16x + 5
C)3x2 + 5
D)3x2 - 5
5
Find an expression for the area of the shaded area shown and find the value of the area when k = 3.
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A)60 square units
B)56 square units
C)32 square units
D)24 square units
6
The greatest factor of 24a3b, 12a2b, and 18ab is:
A)6
B)6ab
C)12ab
D)72a3b
7
Factor fully: 72m4n2 - 56m3n4 + 24m2n6
A)8(9m4n2 - 7m3n4 + 3n6)
B)m2n2(72m2 - 56mn2 + 24n4)
C)8m2n2(9m2 - 7mn2 + 3n4)
D)8m2n2(9m2 + 7mn2 + 3n4)
8
Factor fully: 3x2 - 30x + 75
A)3(x + 5)2
B)3(x + 5)(x - 5)
C)3(x - 5)2
D)Cannot be factored.
9
Find the dimensions of the rectangle shown, assuming and s = 7 mm and there are no fractions among the coefficients of the expressions for the dimensions.
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A)3 mm x 10 mm
B)4 mm x 11 mm
C)5 mm by 13 mm
D)9 mm x 1 mm
10
If the trinomial x2 + bx - 8 can be factored, then b could be equal to:
A)2 or −2
B)7 or −7
C)−7, −2, 0, 2, 7
D)−7, −2, 2, or 7





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