dannaherdezc22
dannaherdezc22 dannaherdezc22
  • 19-10-2020
  • Mathematics
contestada

. Factor this Quadratic. What is it in factored form?
x^2-14x+45

(x-15)(x-3)=0
(x+9)(x+5)=0
(x+15)(x+3)=0
(x-9)(x-5)=0

Respuesta :

jennapalmerr
jennapalmerr jennapalmerr
  • 19-10-2020
Last one. Do FOIL. -9•-5=45. -9x+-5x=-14x.
(X-9)(x-5)
X^2-5x-9x+45
x^2 -14x + 45.
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