Solution
Solution
Solution steps
Apply FOIL method
Popular Examples
simplify x/(x^2+7x+12)+4/(x^2-16)domain of f(x)=(2x^2)/(x^3+x^2)expand (x+1)(x+1)simplify 2sqrt(100)expand (a+2)(a-2)
Frequently Asked Questions (FAQ)
What is expand (x+4)(x-9) ?
The solution to expand (x+4)(x-9) is x^2-5x-36