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Home > PC > Chapter 8 > Lesson 8.2.1 > Problem 8-72
8-72.
Given
What is the value of
? What happens when the denominator is
? Find
. (Hint: polynomial division) Substitute
into the quotient. Use what you found from part (b) to sketch
without using a calculator. You know it is a parabola with a hole at
. Find the -intercepts by factoring.