Ross111 Ross111
  • 02-11-2016
  • Mathematics
contestada

X squared plus 3X -4 equals six

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kelpel197
kelpel197 kelpel197
  • 02-11-2016
x^2 + 3x - 4 = 6
x^2 + 3x - 10 = 0 (Now reverse FOIL)
(x + 5)(x - 2)(Now x will equal the opposites of your numbers)
x = -5
x = 2
Hope this helped!
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