1) m^3+27n = (m+3√n)(m^2-3√mn+9n)2) x^3-64xy^2 = x(x^2-64y^2) = x(x-8y)(x+8y)3) -3a^2+18a-27 = -3(a^2-6a+9) = -3(a-3)^24) 2ab+10b-2a-10 = 2b(a+5)-2(a+5) = (a+5)(2b-2) = 2(a+5)(b-1)5) a^4-16 = (a^2-4)(a^2+4) = (a+2)(a-2)(a^2+4)
1) m^3+27n = (m+3√n)(m^2-3√mn+9n)
2) x^3-64xy^2 = x(x^2-64y^2) = x(x-8y)(x+8y)
3) -3a^2+18a-27 = -3(a^2-6a+9) = -3(a-3)^2
4) 2ab+10b-2a-10 = 2b(a+5)-2(a+5) = (a+5)(2b-2) = 2(a+5)(b-1)
5) a^4-16 = (a^2-4)(a^2+4) = (a+2)(a-2)(a^2+4)