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Home > AC > Chapter 12 > Lesson 12.4.2 > Problem 12-74
12-74.
Solve the equations and inequalities below. Write your solutions in exact form.
Multiply both sides by
as a Fraction Buster.
Solve the equation
to find the boundary points. Graph the values you found for
on a number line. Then test values from each region to determine which region(s) make(s) the inequality true.
See the help for part (b).
This quadratic is factorable.