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Example Questions
Example Question #1 : How To Find The Square Of A Sum
Simplify the radical.
Possible Answers:
Correct answer:
Explanation:
We can break the square root down into 2 roots of 67 and 49. 49 is a perfect square and reduces to 7.
Example Question #3 : Squaring / Square Roots / Radicals
Simplify:
Possible Answers:
Correct answer:
Explanation:
If you don't already have the pattern memorized, use FOIL. It's best to write out the parentheses twice (as below) to avoid mistakes:
Cole
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