Simplify the polynomial expression: (4x3 + 10x2 - 3x + 15) + (-2x2 + x - 2)

Answer options:

4x3+12x2-4x+13

8x2+4x3+3x+17

4x3 + 8x2-2x+13

6x3+10x2-4x+13

The maximum value of f (x) = 2x3 - 18x2 + 48x - 1 on the interval [0, 3] is - 1 39 35 71

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