Respuesta :

pepetheskunkcat
[tex] \frac{8}{2x+8} * \frac{ x^{2}-16 }{4} [/tex]

1. Cross cancel
[tex] \frac{4}{2x+8}* \frac{ x^{2} -16}{1} [/tex]

2. Multiply numerators
4*x²-16 = 4x²-64

3. Multiply denominators
2x+8*1 = 2x+8

[tex] \frac{4 x^{2} -64}{2x+8} [/tex]

4. Divide
[tex] \frac{4 x^{2} -64}{2x+8} = 2x-8[/tex]

5. Simplify
2(x-4)

Answer is 2(x - 4)

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