Factor the trinomial completely. If the polynomial cannot be factored, write "prime."2x5 - 12x4 - 32x3
A. x3(x - 8)(2x + 4)
B. 2x3(x - 8)(x + 2)
C. x3(2x - 16)(x + 2)
D. 2x3(x2 - 6x - 16)
Answer: B
Mathematics
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Solve the system of equations by the addition method.
A.
B. infinite number of solutions
C. no solution
D.
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Graph the solution set.|x| = 9
A.
B.
C.
D.
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Solve the inequality. Express your answer in set notation.x2 ? 36
A. {x| -6 ? x ? 6} B. {x| x ? -6 or x ? 6} C. {x| x < -6 or x > 6} D. {x| x < -6 or x ? 6}
Mathematics