Find the quotient.(21x2 - 71x + 40) ÷ (7x - 5)
A. 3x - 8
B. -8x + 1
C. 21x - 8
D. x - 8
Answer: A
Mathematics
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Graph the function.y + 4 = x2/3
A. 
B. 
C. 
D. 
Mathematics
Find the work done by F over the curve in the direction of increasing t.F = xyi + 6j + 9xk; C: r(t) = cos 5ti + sin 5tj + tk, 0 ? t ? 
A. W = 
B. W = 
C. W = 
D. W = 0
Mathematics
Laura's chocolate store is famous for its "Chocnut", a unique mix of chocolate and nuts. A Supreme box of Chocnut has 
pounds of chocolate and 
pounds of nuts. A Deluxe box has 
pounds of chocolate and 
pounds of nuts. John bought 2 Supreme boxes and 2 Deluxe boxes of Chocnut. What is the total weight of his purchase?
A. 35
lb
B. 31
lb
C. 17
lb
D. 21
lb
Mathematics
Graph the function.f(x) = x2 - 4
A. 
B. 
C. 
D. 
Mathematics