Find all real solutions of the equation.

(a) 0
(b) 0, 11
(c) 11
(d) 1, 0
(e) -11


(c) 11

Mathematics

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Find the integral.

A. (2x3/3) - 7x2/2 + 24x - 94 ln  + C
B. (2x3/3) - 7x2/2 + 24x - 7 ln  + C
C. (2x3/3) - 7x2/2 + 24x - 94 ln |x + 4| + C
D. (2x3/3) + 9x2/2 + 8x - 7 ln |x + 4| + C

Mathematics

Solve the problem.A collection of dimes is arranged in a triangular array with 11 coins in the base row, 10 in the next, 9 in the next, and so forth with 1 dime in the last row. Find the value of the collection.

A. $13.20 B. $6.60 C. $3.30 D. $0.66

Mathematics

Solve the problem.f varies jointly as q2 and h, and f = 64 when q = 4 and h = 2. Find q when f = 90 and h = 5.

A. q = 4 B. q = 5 C. q = 3 D. q = 2

Mathematics

Find the indicated limit if it exists.(x3 + 5x2 - 7x + 1)

A. 29 B. 15 C. does not exist D. 0

Mathematics