brittneyschacht
brittneyschacht brittneyschacht
  • 18-10-2017
  • Mathematics
contestada

how do you solve 5x^2+30x=10

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yesseniapanda
yesseniapanda yesseniapanda
  • 18-10-2017
The square root of 5 is 25 so it is.

25x+30x=10

55x=10

divide both sides by 55.

x =0.1818181818 etc. ( 18 repeating)
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