Solve.Let f(x) = x2 + 16x + 64. Find x so that f(x) = 25.

A. 13
B. 8
C. -3
D. -13, -3


Answer: D

Mathematics

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Provide an appropriate response.A rocket is 32 feet from a satellite when it begins accelerating away from the satellite at a constant rate of 12 feet per second per second. The distance, in feet, between the rocket and the satellite is given by the function  where t is the number of seconds since the rocket started accelerating. Find and interpret P(4). Distance Between Rocket and Satellite

A. 96; after 4 seconds, the distance between the rocket and the satellite is 96 feet. B. 56; after 56 seconds, the distance between the rocket and the satellite is 4 feet. C. 48; after 48 seconds, the distance between the rocket and the satellite is 4 feet. D. 128; after 4 seconds, the distance between the rocket and the satellite is 128 feet.

Mathematics

Solve the problem. Round to the nearest cent or tenth of a percent.Original price $1286.00; markdown $411.52. Find the reduced price and the rate of the markdown.

A. Reduced (new) price = $1697.52 Rate of markdown = 32% B. Reduced (new) price = $874.48 Rate of markdown = 68% C. Reduced (new) price = $874.48 Rate of markdown = 32% D. Reduced (new) price = $411.52 Rate of markdown = 68%

Mathematics

Begin by graphing the standard quadratic function f(x) = x2 . Then use transformations of this graph to graph the given function.h(x) = -(x - 2)2

A.

B.

C.

D.

Mathematics

Simplify. Express your answer with positive exponents. Assume that all variables are nonzero.

A.
B.
C.
D.

Mathematics