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Mathematics 7 Online
OpenStudy (anonymous):

Help please.

OpenStudy (anonymous):

Nakim simplified 3 times the square root of 2x plus x times the square root of 8x minus 5 times the square root of 18x and got -10x times the square root of 2x for an answer. Part 1: Using complete sentences, explain what Nakim did wrong. Part 2: Show all your work to simplify the expression.

OpenStudy (anonymous):

\(3\sqrt{2x} + x\sqrt{8x} - 5\sqrt{18x} \) First step would be to simplify all the radicals. That means to find a perfect square factor.

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