Question

What is the factor of y^3-9y^2+y-9=0​

Answer 1

Answer:

Step-by-step explanation:Factor the left side of the equation.

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(

y

−

1

)

(

y

2

+

9

)

=

0

Set  

y

−

1

equal to  

0

and solve for  

y

.

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y

=

1

Set  

y

2

+

9

equal to  

0

and solve for  

y

.

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y

=

3

i

,

−

3

i

The solution is the result of  

y

−

1

=

0

and  

y

2

+

9

=

0

.

y

=

1

,

3

i

,

−

3

i