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332 CHAPTER 4 Polynomial Functions and Rational Functions 56.7x2 + 4x In Exercises 5 g(x) 57. What are 58. What is th 59. Giv
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32 - 4,2 f(x) = 3x3+ 11x²–2x+8 for h=-4 -4 3 11 -2 8 4 -8 1 3 -1 + 2 0 tremandec Thus remaindex is zero * h =-4 is not of f(= (2-2)[(4-1)(2+533 = (2-2) (x-1) (22+5) fex) Thus fca) =0 gives CX-2)(x-2)(x+5) = 06 → 2-2=0 or X-1=0 or 2 +5=0 = 2 = 2 or X

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