Factor. Check by multiplying.15 + 15z

A. 15(0 + z)
B. 15(1 + z)
C. 15(1 + 15z)
D. 15(15 + z)


Answer: B

Mathematics

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Provide the requested response.Suppose that a polynomial function of degree 5 with rational coefficients has 6, -5 + 4i, 4 -  as zeros. Find the other zeros.

A. 5 - 4i, -4 + 
B. -5 - 4i, 4 + , -6
C. 5 - 4i, 4 + 
D. -5 - 4i, 4 + 

Mathematics

Find the quadratic approximation of f at x = 0.f(x) = esin 2x

A. Q(x) = 1 - 2x + 2x2 B. Q(x) = 2x + 2x2 C. Q(x) = 2x - 2x2 D. Q(x) = 1 + 2x + 2x2

Mathematics

Solve the problem.The scale on a map states that 1 centimeter corresponds to 50 kilometers. On the map, two cities are 13 cm apart. Find the actual distance.

A. 6500 km B. 650 km C. 65 km D. 65,000 km

Mathematics

Write the decimal as a percent.5.5

A. 55% B. 0.0055% C. 0.55% D. 550%

Mathematics