Which of the following are roots of the polynomial function?

Check all that apply.

(x) = x2 - 6x + 7x-2

Question

Guest

26 March, 23:30

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Answers (1)

Know the Answer?

Rhys Greene · Answer 1

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

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