Write the decimal using the indicated form.2.49; expanded form

A. 2 +  + 
B.  +  + 
C. 2 + 
D. 2 +  + 


Answer: A

Mathematics

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Solve the problem.The growth rate of a certain tree (in feet) is given by y =  + e-t2/2 , where t is time in years. Estimate the total growth of the tree through the end of the second year by using Simpson's rule. Use 2 subintervals. Round your answer to the nearest hundredth.

A. 2.34 ft B. 3.41 ft C. 5.11 ft D. 3.68 ft

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Use the Distributive Property to remove the parentheses.7(2x + 2 + y)

A. 14x + 14 + y B. 14x + 2 + 7y C. 14x + 14 + 7y D. 14x + 2 + y

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Use the graph of a known basic function and a combination of horizontal shifts, reflections, and vertical shifts to sketch the function.h(x) = (2 - x)3

A.

B.

C.

D.

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Find all rational zeros.f(x) = 4x3 - 20x2 - x + 5

A.
B. {1, -1, 5}
C.
D. {2, -2, 5}

Mathematics