Question

please help 50 points

Factor the expression completely over the complex numbers. y^4+14y^2+49

Answer 1

Rewrite y^4 as (y^2)^2

(y^2)^2 + 14y^2 +49

Rewrite 49 as 7^2

(y^2)^2 + 14y^2 +7^2

Factor using the perfect square rule.

Final answer: (y^2 + 7)^2

Answer 2

Answer:

Step-by-step explanation: