Solution
expand
Solution
Solution steps
Apply Perfect Square Formula:
Simplify
Popular Examples
simplify (x^2-x)/(x^2-1)simplify 3/5 \div 1/6simplify (2/5)^3(2/5)^4(2/5)^{-5}simplify simplify 2pisqrt(1/(9.8))simplify expand (9y-1)(6y^2-y-4)expand
Frequently Asked Questions (FAQ)
What is expand (7a-3b)^2 ?
The solution to expand (7a-3b)^2 is 49a^2-42ab+9b^2