adriiish
adriiish adriiish
  • 20-06-2018
  • Mathematics
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PLS HELP! if f(x) = 3/5x and g(x) = -3x/2, find f(x) + g(x)

PLS HELP if fx 35x and gx 3x2 find fx gx class=

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choixongdong
choixongdong choixongdong
  • 20-06-2018
f(x) = 3/5x and g(x) = -3x/2, find f(x) + g(x)

f(x) + g(x) = 3/(5x) + (-3x)/2
f(x) + g(x) = (6 - 15x^2) / 10x
f(x) + g(x) = (15x^2 - 6) / (-10x)

Answer is D.
(15x^2 - 6) / (-10x)

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