ddema
ddema ddema
  • 27-04-2020
  • Mathematics
contestada

solve

x^2 + 8x = 15​

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saya
saya saya
  • 27-04-2020

x^2+8x=15            Beginning Equation

x^2+8x-15=0        Move 15 to the other side so we can reverse FOIL

(x-5)(x-3)=0          Factor

x=3, 5                   Solve for x

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