All odd number! 23-41

State the number of possible real zeros and turning points of each function. Then determine all of the real zeros by factoring. I:x:;.1mp|['::; 3 5:] x) = x5 + 3x4 + 2x3 24. x) = x6 8x5 + 12x4 25. x) = x4 + 4x2 21 26. x) = x4 4x3 32x2 27. x) = x6 6x3 16 28. x) = 4x8 + 16x4 + 12 29. x) = 9x6 36x4 30. x) = 6x5 150x3 31. x) = 4x4 4x3 3x2 32. x) = 3x5 + 11x4 20x3 For each function, (a) apply the leading-term test, (b) determine the zeros and state the multiplicity of any repeated zeros, (c) find a few additional points, and then (d) graph the function. :Emnplt: Gin 33. x) = x(x + 4)(x 7 1)2 34. x) = x2(x 7 4)(x + 2) 35. x) 2 x(x + 3)2(x 5) 36. x) 2 2x(x + 5)2(x 3) 3?. x) = x(x 3)(x + 2)3 33. x) = (x + 2)2(x 4)2 39. x) : 3x3 3x2 36x 40. x) : :zx3 4x2 + 6x 41. f(x) = x4 + x3 20x2 42. f(x) = x5 + 3x4 10x3