Graph the polynomial function. f(x) = x4 - 2x3 - x2 + 2

A.

B.

C.

D.


Answer: C

Mathematics

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Simplify. Express answers with positive exponents only.(45a)5

A. 45a5 B. 410a5 C. 425a5 D. 410a

Mathematics

Solve the problem. Round rates to the nearest tenth of a percent and dollar amounts to the nearest cent.A local dealer sells baseballs for $25.00 each. If this is a 63.2% markup on cost, find the equivalent markup percent on the selling price.

A. 61.3% B. 38.7% C. 72.8% D. 63.2%

Mathematics

Solve the problem.Matt bought 3 pounds of oranges and 2 pounds of apples and paid  before tax. Andy bought 4 pounds of oranges and 3 pounds of apples and paid  before tax. Use this information to set up a matrix equation of the form AX = B , which can be solved to determine the price per pound for oranges and apples. Solve this matrix equation to find the price per pound of oranges.Use the fact that for   

src="https://sciemce.com/media/4/ppg__dsd0520191959__f1q137g4.jpg" alt="" style="vertical-align: -15.0px;" /> A. $0.74 per pound B. $0.76 per pound C. $0.72 per pound D. $0.79 per pound

Mathematics

Write the equation of a sine function that has the given characteristics.Amplitude: 4Period: 6

A. y = 4 sin (6x)
B. y = 6 sin 
C. y = 4 sin 
D. y = sin (6?x) + 4

Mathematics