Find the Product
- $\left(5 x-\frac{1}{2} y\right)(x+5 y)$ A) $5 x^{2}-\frac{49}{2} x y-\frac{5}{2} y^{2}$

Multiple Choice

Find the product
- $\left(5 x-\frac{1}{2} y\right) (x+5 y)$

A) $5 x^{2}-\frac{49}{2} x y-\frac{5}{2} y^{2}$
B) $5 x^{2}+\frac{49}{2} x y+\frac{1}{2} y^{2}$
C) $5 x^{2}+\frac{49}{2} x y-\frac{5}{2} y^{2}$
D) $5 x^{2}-\frac{9}{2} x y-\frac{5}{2} y^{2}$