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Two examples of distributing radicals into a sum of other radicals and simplifying in the process.
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A somewhat fancierversion of seveal solving equation versions that should help solidify the process in your mind.
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This shows how to find the vertex of a parabola and then calculate the matching points one unit and two units to the left and right of hte axis of symmetry
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Shows how to create squares under the square root so that both the exponent of two and the square root will elminiate each other.
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The next step in understanding distribution.
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This demonstrates how to write a wholel number as a fraction, then how to reduce t he two fractionis before you multiply the numerators and denominators together to get the result.
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