Multiply. Express the answer as a single polynomial in standard form.7x2(x3 - x + 6)
A. 7x5 - 7x3 + 42
B. 7x5 + 7x3 + 42x2
C. 7x5 - 7x3 + 42x2
D. 7x6 - 7x3 + 42x2
Answer: C
Mathematics
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Find the product.[-2 2 8] 
A. [-6 0 -24]
B. [-30]
C. [42]
D. 
Mathematics
Convert to decimal notation.
A. 0.8
B. 0.
C. 0.
D. 0.8
Mathematics
Solve the problem.Find the 100th term of the following arithmetic sequence:0.8 + ?, 0.8 + 2?, 0.8 + 3?, . . .
A. 80 + 100? B. 80 + 99? C. 0.8 + 99? D. 0.8 + 100?
Mathematics
Provide an appropriate response.Simplify and express your answer in terms of positive exponents: 
Fill in the blank(s) with the appropriate word(s).
Mathematics