Solution
Solution
Solution steps
Apply Perfect Square Formula:
Simplify
Popular Examples
simplify x/(x^2+9x+20)-4/(x^2+7x+12)expand (x-1)(x^2-1)simplify 16/60simplify 1/(1+tan^2(x))+1/(1+cot^2(x))simplify 5/(x+9)+5/x
Frequently Asked Questions (FAQ)
What is expand (2+n)^2 ?
The solution to expand (2+n)^2 is 4+4n+n^2