Use a calculator to approximate the root to the nearest thousandth.

A. -4.318
B. -4.309
C. -4.305
D. -4.313


Answer: B

Mathematics

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In a certain city there is a river running through the middle of the city. There are four islands and eleven bridges as shown in the figure below. A graph that appropriately models this situation would have

A. 4 vertices and 11 edges. B. 11 vertices and 4 edges. C. 6 vertices and 11 edges. D. 11 vertices and 6 edges. E. none of these

Mathematics

Find the zeros of the polynomial function and state the multiplicity of each.f(x) = 4x(x - 8)(x + 10)

A. -10 (multiplicity 1) 8 (multiplicity 2) B. -10 (multiplicity 1), 10 (multiplicity 1), 8 (multiplicity 1) C. -10 (multiplicity 1), 0 (multiplicity 1), 8 (multiplicity 1) D. -10 (multiplicity 1), 8 (multiplicity 1)

Mathematics

Evaluate the expression without using a calculator.log8 

A.
B. 1
C. 8
D.

Mathematics

Sketch the graph of the quadratic function.f(x) = -3(x + 5)2 + 3

A.
 
B.

C.
 
D.
 

Mathematics