annanicole7736 annanicole7736
  • 22-06-2017
  • Mathematics
contestada

what number do i add to x^2+5x=0 to make it a complete square?

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texaschic101
texaschic101 texaschic101
  • 25-06-2017
u would take half of ur x term ...so take half of 5, which is 2.5...then square it...2.5^2 = 6.25....that is what u would add to both sides
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