cole5140 cole5140

13-06-2018
Mathematics

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find the quotient. simplify your answer. x^2+4x/-7 divided by x+4/x

Respuesta :

13-06-2018

[tex]\dfrac{x^2+4x}{-7}:\dfrac{x+4}{x}=\dfrac{x(x+4)}{-7}\cdot\dfrac{x}{x+4}\\\\=\dfrac{x}{-7}\cdot\dfrac{x}{1}=\dfrac{x\cdot x}{-7\cdot1}=-\dfrac{x^2}{7}=-\dfrac{1}{7}x^2[/tex]

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