Question

if one factor of x⁴+4 is x²-2x-2 find other factors​

Answer 1

Answer:Given equation is x  

4

+2x  

2

+9

We can rewrite this as,

(x  

2

)  

2

+6x  

2

+9−4x  

2

 

⇒(x  

2

+3)  

2

−(2x)  

2

            ....Since a  

2

+2ab+b  

2

=(a+b)  

2

 

⇒ x  

4

+2x  

2

+9=(x  

2

−2x+3)(x  

2

+2x+3)

Step-by-step explanation: