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Example Questions
Example Question #12 : How To Solve A Polynomial In Pre Algebra
Solve for when
Possible Answers:
Correct answer:
Explanation:
To solve an equation with , take the fifth root of both sides of the equation:
We can check our answer by raising it to the fifth power:
Example Question #13 : How To Solve A Polynomial In Pre Algebra
Solve for when
Possible Answers:
Correct answer:
Explanation:
To solve an equation with , take the fourth root of both sides of the equation.
However, remember that is also equal to , so the answer is both positive and negative .
Example Question #12 : How To Solve A Polynomial In Pre Algebra
Solve for when
Possible Answers:
Correct answer:
Explanation:
To solve an equation with , take the square root of both sides of the equatio:
However, remember that is also equal to , so the answer is both positive and negative .
Example Question #13 : How To Solve A Polynomial In Pre Algebra
Solve for if, .
Possible Answers:
Correct answer:
Explanation:
To solve an equation with we must take the cube root of each side of the equation to get by itself.
Doing this makes our problem look like
Then we perform the cube root to get the answer .
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