SOLUTION: Square root of 32 Times Square root of 56

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Question 699486: Square root of 32 Times Square root of 56
Answer by sp75(12) About Me  (Show Source):
You can put this solution on YOUR website!
sqrt%2832%29%2Asqrt%2856%29
Find a two numbers that multiply to make the number under the radical. One needs to be a number which has a perfect square. An example of this type of number include 4,9,16,25,36,...
sqrt%2816%2A2%29%2Asqrt%284%2A14%29
The root of the perfect square comes out of the radical leaving the other number alone. Multiply the two coefficients together and the numbers under the radicals together.
4sqrt%282%29%2A2sqrt%2814%29
The number under the radical can be broken down again as explained above.
8sqrt%2828%29
8sqrt%284%2A7%29
8%2A2sqrt%287%29
16sqrt%287%29