Precalculus Practice Exam

Part 2 Test 5 Time: 1 hour

  1. Find the rational roots of tex2html_wrap_inline43 .

  2. Sketch tex2html_wrap_inline45 . Label the x-intercepts and the y-intercept.

  3. Given the polynomial tex2html_wrap_inline47 , find p(2-3i) using Synthetic Division.

  4. Graph

    displaymath37

  5. Find a partial fraction decomposition for

    displaymath38

  6. Given tex2html_wrap_inline51 , find c so that the only real zero of f(x)+c is -2.
  7. Find a polynomial of degree 8 that has 2-i, 1 and -1 as zeros.
  8. Solve for x.

    displaymath39

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Tue Jul 1 16:02:31 MDT 1997

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