Evaluate the expression for the given replacement values.8x2 + 5x for x = 4

A. 108
B. 52
C. 148
D. 84


Answer: C

Mathematics

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Find the interval of convergence of the series.

A. -11 < x < 11 B. 2 ? x ? 4 C. -5 ? x ? 11 D. x < 11

Mathematics

Use l'Hopital's Rule to evaluate the limit.

A. -? B. ? C. 1 D. 0

Mathematics

Simplify.If Q(x) = x2 + 8, find Q(-3).

A. 25 B. 17 C. 9 D. 5

Mathematics

Solve the problem.A farmer's silo is the shape of a cylinder with a hemisphere as the roof. If the radius of the hemisphere is 10 feet and the height of the silo is h feet, express the volume of the silo as a function of h.

A. V(h) = 4100 ?(h - 10) +  ?
B. V(h) = 100 ?(h - 10) +  ?
C. V(h) = 100 ?h +  ?h2
D. V(h) = 100 ?(h2 - 10) +  ?

Mathematics