Could someone help me out with these two questions. I solve one of them, but want to make sure my answer is right or if not figure out what I did wrong. Thanks in advance.
Factor completely relative to integer.
x^4+6x^2+8
Factor completely, relative to the integers, If the polynomial is prime relative to the integers.
x^2+6xy-40y^2
Factor completely relative to integer.
x^4+6x^2+8
Factor completely, relative to the integers, If the polynomial is prime relative to the integers.
x^2+6xy-40y^2