3. Find the cubic function of the form f(x) = ax³ + bx² + cx + d, where a ≠ 0 and the coefficients a, b, c, d are real numbers, which satisfies the conditions given below.

Relative maximum: (3,5)
Relative minimum: (5,3)
Inflection point: (4,4)
(A) x³ - 6x² + x + 21
(B)x³ - 6x² - x + 21
(C) -x³ + 6x² -x + 22
(D)x³ - 6x² +x - 22
(E) x³ - 6x² + x - 22

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