Solution
expand
Solution
Solution steps
Apply Difference of Two Squares
Popular Examples
simplify (8x-7)+(-2x-9)-(4x-3)simplify simplify F(s)simplify ((x^2-3xy-39y^2))/((x+5y))simplify (1+7i)/(9+9i)simplify factor p^3q^3-p^2q^2-pq+1factor
Frequently Asked Questions (FAQ)
What is expand (z-1)(z+1) ?
The solution to expand (z-1)(z+1) is z^2-1