lesleybarragan lesleybarragan

10-09-2018
Mathematics

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Select the two binomials that are factors of this trinomial.

Select the two binomials that are factors of this trinomial class=

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rejkjavik rejkjavik

10-09-2018

we are given

trinomial as

[tex]x^2 -x -12[/tex]

now, we can factor it

[tex]x^2 -x -12= x^2 -4x +3x -4*3[/tex]

[tex]x^2 -x -12= x(x -4) +3(x -4)[/tex]

[tex]x^2 -x -12= (x-4)(x+3)[/tex]

so, option-C and D ..............Answer

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