Question

Срочно помогите!!!
Пожалуйста

Answer 1

144)
1)7X^2-28=7(X^2-4)=7(x-2)(x+2)
2)3a^2-108a=3a^2(a-36)
3)3x^4-3x^2y^2=3x^2(x^2-y^2)=3x^2(x-y)(x+y)
4)4m^4n^2-64m^4p^2=4m^4(n^2-16p^2)=4m^4(n-4p)(n+4p)

Answer 2

144
1)7х²-28=7(х²-4)=7(х-2)(х+2)
2)3а²-108а=3а²(а²-36)=3а²(а-6)(а+6)
3)3^4-3x²y²=3x²(x²-y²)=3x²(x-y)(x+y)
4)4m^4n²-62m^4p²=4m^4(n²-16p²)=4m^4(n-4p)(n+4p)