Factor completely.x4 - 169
A. (x2 - 13)2
B. (x - 13)(x + 13)
C. (x2 - 13)(x2 + 13)
D. (x2 + 13)2
Answer: C
Mathematics
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A. x = -7 B. x = -8 C. x = -6 D. None
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Parametrize the surface S.S is the cap cut from the paraboloid z = 
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.
What will be an ideal response?
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Multiply using the lattice method.67 × 31
A. 2087 B. 2067 C. 2077 D. 2177
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Refer to the table to answer the question.
Which category and year shows the smallest absolute change?
A. Training '98-'99 B. Catalog, '98-'99 C. Sales, '99-'00 D. Catalog '99-'00
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