Deeunicorn3 -2/3 sqrt63x^3 Simplify : 8 months ago 8 months ago

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1. robz8

$-\frac{ 2 }{ 3 }\sqrt{63x^3}$ does this look right?

2. robz8

$-\frac{ 2 }{ 3}\sqrt{3^2*7*x^2*x}$ realize what can be factored out as squares, then pull them out of the square root

3. robz8

$-\frac{ 2 }{ 3 }*3*x \sqrt{7x}$