Question

Решите пж, дам 50 баллов.

Answer 1

1) 2x^2 - 8 = 2(x^2-4)
2) 2x^2-16 = 2(x^2-8)
3) 4x^2y-x3 -4xy^2 = x(4xy-x^2 -4xy^2)