Question

Factor (x^2+y^2-z^2)^2-4x^2y^2 as the product of four polynomials of degree 1, each of which has a positive coefficient of x.

Answer 1

Answer:

(x+y+z)(x+y-z)(x-y+z)(x-y-z)

Step-by-step explanation:

Answer 2

Is the ratio 5:6 equivalent to 3:4