1 Solve the following inequality algebraically 2x 3 7x 2 3x 18 0 2 5 When the polynomial 3x 3 ax 2 bx 9 is divided by x 2, the remainder is 5 When it is divided by x 1, the remainder is 16 Determine the values of a and b

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Question: 1.Solve the following inequality algebraically -2x 3 + 7x 2 + 3x -18 0 2.5. When the polynomial 3x 3 +ax 2 +bx-9 is divided

1.Solve the following inequality algebraically

-2x³ + 7x² + 3x -18 0

2.5. When the polynomial 3x³+ax²+bx-9 is divided by x-2, the remainder is -5. When it is divided by x+1, the remainder is -16. Determine the values of a and b.

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