What value of g will make the expression 4x..

Question 1 Report

What value of g will make the expression 4x2 - 18xy + g a perfect square?

\frac{9 y^{2}}{4}

81y^2

\frac{18 y^{2}}{4}

Answer Details

4x2 - 18xy + g = g $\to$ ( $\frac{18 y}{4}$ )2
= $\frac{18 y^{2}}{4}$