Multiply.(3x - 2)(x + 7)
A. 3x2 + 18x - 14
B. x2 - 14x + 19
C. 3x2 + 19x - 14
D. x2 + 19x + 18
Answer: C
Mathematics
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Solve the problem.Find all points on the curve y = cos x, 0 ? x ? 2?, where the tangent line is parallel to the line
A. (2?, 1)
B.
C.
D. (?, - 1)
Mathematics
Write as a number.Three hundred twelve thousand, ninety-seven.
A. 3,206,970 B. 312,697 C. 312,697,000 D. 31,267
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Solve.After working for 25 years you would like to have in an annuity for early retirement. If the annual interest rate is
, compounded monthly, what will your monthly deposit need to be?
A. $3088.48 B. $911.93 C. $1146.98 D. $2666.67
Mathematics
Determine algebraically whether the function is even, odd, or neither.f(x) = -3x2 - 5
A. even B. odd C. neither
Mathematics