Question: If P; is a monic quintic polynomial for which Ps (2 cost) = 2 cos 5t for all angles t, then (A) P5(2) = 25

If P; is a monic quintic polynomial for which Ps (2 cost) = 2 cos 5t for all angles t, then (A) P5(2) = 25 -523 +5x (B) P5(x) = 25 - 3x3 +5x C) P5(2) = 25 - 523 -x (D) P5 (x) = 25 - 6x3 + 4x (E) P5(x) = 25 - 7x3 +3x

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