rylie23223 rylie23223

01-12-2019
Mathematics

contestada

Which of the following are roots of the polynomial function?
Check all that apply.
(x) = x2 - 6x + 7x-2

Respuesta :

Yang100 Yang100

01-12-2019

Answer:

x=1, -2

Step-by-step explanation:

x^2-6x+7x-2

x^2+x-2

factor out the trinomial,

(x-1)(x+2)

zero property

x-1=0, x+2=0,

x=0+1=1

x=0-2=-2

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