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For the following exercises, find all solutions exactly on the interval
For the following exercises, solve exactly on
For the following exercises, find all exact solutions on
For the following exercises, solve with the methods shown in this section exactly on the interval
For the following exercises, solve exactly on the interval Use the quadratic formula if the equations do not factor.
For the following exercises, find exact solutions on the interval Look for opportunities to use trigonometric identities.
For the following exercises, algebraically determine all solutions of the trigonometric equation exactly, then verify the results by graphing the equation and finding the zeros.
For the following exercises, use a calculator to find all solutions to four decimal places.
For the following exercises, solve the equations algebraically, and then use a calculator to find the values on the interval Round to four decimal places.
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