Factor the polynomial completely. If a polynomial cannot be factored, state that it is irreducible.3x3 + 3x2 - 18x
A. irreducible
B. 3x(x + 2)(x - 3)
C. (3x2 + 6x)(x - 3)
D. 3x(x - 2)(x + 3)
Answer: D
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Evaluate the expression, if possible.-321/5
A. 32 B. 16 C. -8 D. -2
Let p represent the statement 7 < 8, let q represent the statement 2 < 5 < 6, and let r represent the statement 3 < 2. Find the truth value of the given compound statement.~(~p ? ~q) ? (~r ? ~q)
A. False B. True
Graph the system of linear inequalities. Tell whether the graph is bounded or unbounded, and label the corner points.
A. bounded;
corner points (0, 0), (0, 4), (4, 0)
B. unbounded;
corner points (0, 4), (4, 0)
C. unbounded;
corner points (0, 4), (8, 0)
D. bounded;
corner points (4, 0), (0, 4), (8, 0)
Factor the expression completely. If the polynomial will not factor, write "prime."6x2 + 7xt + 2t2
A. prime B. (2x + t)(3x + 2t) C. (6x + t)(x + 2t) D. (2x - t)(3x - 2t)