Solution
Solution
Solution steps
Apply Perfect Square Formula:
Simplify
Popular Examples
expand 2x(y+1)+(x^2+1)(dy)/(dx)simplify (sqrt(x+4))(x^2+4)expand (derivative of-x^2-7)/((x^2-7)^2)expand (1-cos(x))sin(x)simplify (s-sqrt(3))(s+sqrt(3))
Frequently Asked Questions (FAQ)
What is expand (2+cos(x))^2 ?
The solution to expand (2+cos(x))^2 is 4+4cos(x)+cos^2(x)