Anime Math Blog

1. Factor the following expressions:(1) a^2 b + ab^2 + a + b - ab - 1(2) (x + y)(y + z)(z + x) + xyz(3) x(y^2 - z^2) + y(z^2 - x^2) + z(x^2 - y^2)(4) x^3 + y^3 + z^3 - 3xyz(5) x^4 - 13x^2 + 36(6) (x^2 + x - 5)(x^2 + x - 7) + 1(7) (a + b + c + 1)(a + 1) + bc(8) 4x^2 - 4xy + y^2 - 6x + 3y - 10(9) a^5 + b^5 - a^3 b^2 - a^2 b^3Answer:TL;DR: Use Wolfram|Alpha.(1) a^2 b + ab^2 + a + b - ab - 1= a^2 b + ...