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Key Quiz 7.1
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1
Match the binomial products in the table below with their expansions:
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A)1c, 2a, 3d, 4b
B)1b, 2a, 3d, 4c
C)1c, 2d, 3a, 4b
D)1a, 2b, 3c, 4d
2
Match the binomial expressions in the table below with their expansions:
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A)1d, 2c, 3b, 4a
B)1b, 2a, 3c, 4d
C)1d, 2a, 3b, 4c
D)1b, 2c, 3d, 4a
3
Find an expression for the area of the rectangle shown:
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A)3x2 + 5x + 12
B)3x2 - 5x - 12
C)3x2 - 12
D)3x2 + 5x - 12
4
Find an expression for the area of the shaded area shown:
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A)4x2 + 4x - 28
B)3x2 + 5x - 24
C)3x2 + x - 24
D)2x2 + 6x - 28
5
Given the rectangle shown:
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Find the area of the rectangle when d = 5.
A)8d2 - 6d - 35 sq. units
B)405 sq. units
C)205 sq. units
D)135 sq. units





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