melina123 melina123

19-03-2015
Mathematics

contestada

Simplify and state the excluded values:

12x^3 - 12x/ 28x^3-56x^2+28x

Respuesta :

Panoyin Panoyin

19-03-2015

12x³ - 12x = 3/7 - 1/56x² - 3/7 = 3/7 - 3/7 - 1/56x² = -1/56x²
28x³ - 56x² + 28x

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