Graph the quadratic function.f(x) = x2 + 4x +3

A.

B.

C.

D.


Answer: B

Mathematics

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Solve the problem.If one must always move downward or to the right in the grid shown, how many paths are there from the top left corner to the bottom right corner? 

A. 20 B. 24 C. 64 D. 15

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Assume you have a digraph with 5 vertices (A, B, C, D, and E) and 9 arcs. A is incident from C, D, and E; B is incident to D and E and incident from C; D is incident to C and incident from E.Vertex D is

A. incident to vertices A and C. B. incident to vertex E only. C. incident to vertex A only. D. incident to vertex B only. E. none of these

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Solve for rate in the problem. Round to the nearest tenth of a percent.926 employees is   % of 783 employees.

A. 84.6 B. 118.3 C. 0.1 D. 1.2

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Answer the question.What value for x makes the expression 28 - x equal to 10?

A. 19 B. 28 C. 38 D. 18

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