Express the number in decimal notation.8.1 × 105
A. 81,000
B. 8,100,000
C. 405
D. 810,000
Answer: D
Mathematics
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Find the quotient and the remainder.x4 + 3x2 + 4 divided by x2 + 1
A. x2 + 2x + 1; remainder 2
B. x2 + 2; remainder 2
C. x2 + 2; remainder 0
D. x2 + 2x + 
; remainder 0
Mathematics
Graph the pair of parametric equations with the aid of a graphing calculator.x = cos t + 4 cos 3t, y = 5 cos t - 4 sin 3t, 0 ? t ? 2?
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.Under what conditions must the inequality symbol be reversed when solving an inequality?
What will be an ideal response?
Mathematics
Provide an appropriate response.Find the 9th term of the geometric sequence -1, 3, -9, . . . .
A. -6561 B. -19,683 C. 19,683 D. 6561
Mathematics