Find all complex zeros of the polynomial function, and write the polynomial in completely factored form.f(x) = 2x4 - 3x3 + 19x2 - 27x + 9
A. f(x) = (2x + 1)(x + 1)(x + 3i)(x - 3i)
B. f(x) = (2x - 1)(x - 1)(x + 3)(x - 3)
C. f(x) = (2x + 1)(x + 1)(x + 3)(x - 3)
D. f(x) = (2x - 1)(x - 1)(x + 3i)(x - 3i)
Answer: D
Mathematics
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D. ;
(-6i + 5i + 3k)
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A.
B.
C.
D.
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Solve the equation.13x - 9 - 10x = 15
A. {6} B. {8} C. {9} D. {11}
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Solve the equation on the interval 0 ? ? < 2?.2 cos2 ? - 3 cos ? + 1 = 0
A.
B.
C.
D.
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