Your question usually requires as least one chapter in a math text book.
here are some pages you might want to look at.
Salman Khan has two good videos:
math - If the sides of a box all double in length, by how much does its volume ...
algebra2 - how do you factor this? x(x-3)+5(x-3)
algebra2 - how do you factor this? a4b + a5b + 3
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algebra2 - how do you factor 15Rx - 3Rex
Algebra2 - Factor the polynomial p(x)=x^4-x^3-6x^2+4x+8
algebra2 - how do you factor 48x3z5y - 36x3z3y4 + 48x2z5y
algebra2 - select one factor of x^2 +16x+63
algebra2 - how do you factor this completely? 105x6y2z3 - 98x4y3z2 + 84x3y4z5
Algebra - I have a question I hope someone can explain it to me. We are working ...