AlizaSchrieber AlizaSchrieber
  • 06-08-2015
  • Mathematics
contestada

Identify the factors of x^2 -4x-12 A.(x+4)(x-3) B.(x-4)(x+3) C.(x-2)(x+6) D.(x+2)(x-6)

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Аноним Аноним
  • 06-08-2015
Since there isn't any like terms....then we have to factorize it.


Factor x^2−4x−12

x^2−4x−12

=(x+2)(x−6)

Answer is D.


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Benjamin16
Benjamin16 Benjamin16
  • 09-08-2015
[tex]x^{2}-4x-12=x^{2}-6x+2x-12=x(x-6)+2(x-6)= \\ \\ =\boxed{\boxed{(x+2)(x-6)}}[/tex]
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