SOLUTION: Rationalize the denominator and simplify. 12 divided by square root 7 plus 2

Question 621140: Rationalize the denominator and simplify. 12 divided by square root 7 plus 2
Answer by Edwin McCravy(20055) (Show Source): You can put this solution on YOUR website!
12 divided by square root 7 plus 2



Form the conjugate of the denominator by changing
the sign of the second term only, place it over
itself to create a fraction equal to 1 and multiply
the original expression by  

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Edwin

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