Question: 1. (4x3 - x2+ 3x + 2) + (x+4) 2. (6x2 + 7x + 2) + (2x+1) 3. (-3x3 + 2x2 + 3x + 3)

1. (4x3 - x2+ 3x + 2) + (x+4) 2. (6x2 + 7x + 2) + (2x+1) 3. (-3x3 + 2x2 + 3x + 3) + (x-2) 4. (x3 + 2x2 - 3x -3) + (x-3) Find the following. 5. P(2) for P(x) = x4 - 5x3 - 2x2+ 10x + 9 6. P(-1) for P(x) = x* - 2x3+ 6x +7 7. Is x + 1 a factor of x3 - 5x2 + 2x + 8? Use the Rational Root Theorem to list all the possible rational roots of the polynomial equation. Do not find the actual roots. 8. x3- 5x2 + 2x - 15 = 0 9. 2x3 + 6x2 - 4x +8=0 A polynomial equation has the given root(s), find the other root(s). 10. 1 - 101 11. -21 - V7 and 28 12. 2 + V6 and 13- V6 Find the roots of the following equations. 13. x3 + x2 + 16x + 16 =0 14. x3 - 5x2 - 2x + 24 =0 Find an equation with the given root(s). 15. 3i 16. -3 and

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