aryanbatchu09 aryanbatchu09
  • 21-07-2021
  • Mathematics
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Factor the Quadratic: 3x^2+12x-36=0

Respuesta :

kieutrinh27102007
kieutrinh27102007 kieutrinh27102007
  • 21-07-2021

Answer:

3x ^ 2 + 12x-36 = 0

3(x²+ 4x-12)=0

3(x²-2x+6x-12)=0

3[x(x-2)+6(x-2)]=0

3(x-2)(x+6)=0

⇒[tex]\left \{ {{x-2=0} \atop {x+6=0}} \right.[/tex]⇔[tex]\left \{ {{x=2} \atop {x=-6}} \right.[/tex]

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