Factor completely.x9 - 3x8y - 10x7y2
A. x7(x + 5y)(x + 2y)
B. x6(x - 5y)(x + 2y)
C. x7(x - 5y)(x + 2y)
D. x7(x - 2y)(x + 5y)
Answer: C
Mathematics
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Simplify by finding the absolute value.-?-6?
A. 0 B. 6 C. -6 D. 12
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Solve the problem.How many advisory committees can be formed with four professors and two students from a department with 10 professors and 50 students?
What will be an ideal response?
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Multiply.10 × 82.436
A. 844.36 B. 824.36 C. 8243.6 D. 8193.6
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Find all specified roots.Seventh roots of 1.
A. 1, cis 
, cis 
, cis 
, cis 
, cis 
, cis 
B. -1, cis 
, cis 
, cis 
, cis 
, cis 
, cis 
C. 1, cis 
, cis 
, cis 
, cis 
, cis 
, cis 
D. 1, cis 
, cis 
, cis 
, cis 
, cis 
, cis 
, -1
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