darlaberry darlaberry

15-11-2017
Mathematics

contestada

which of the binomials below is a factor of this trinomial
x^2 - 13x + 36
a. x+9
b. x-6
c. x-9
d. x+6

Respuesta :

15-11-2017

x²-13x+36 factorises into (x-9)(x-4), so answer c.

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