Graph the solution region for the system of inequalities and identify the corners of the region.

A.

B.

C.

D.


Answer: A

Mathematics

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Find only the rational zeros.f(x) = x5 - 3x4 - 3x3 + 9x2 - 4x + 12

A. 3, 2, 3 B. 3, 2, -2 C. -3, 2, -2 D. No rational zeros

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Place the correct inequality symbol, < or >, to compare each pair of numbers.522  507

A. < B. >

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Solve the problem.Determine whether (-2, 6, -1) is a solution of the system -x + 3y + 4z = 16 3x + 2y - z = 7 4x - y + 3z = -17.

A. No B. Yes

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Factor the trinomial, if possible.6x2 + 17xy + 12y2

A. (6x + 3y)(x + 4y) B. (2x - 3y)(3x - 4y) C. prime D. (2x + 3y)(3x + 4y)

Mathematics