Level:
Project ID:
2010004404
Source Problem:
Accepted:
0
Clonable:
1
Easy:
0
Suppose that a trinomial
\[25a^2b^2+20ab^2+Y^2\]
could be expressed as a square of sum, i.e. \( (X+Y)^2\). Find the product \(X\) times \(Y\).
\(10ab^2\)
\(20ab^3\)
\(20ab^2\)
\(20ab\)