Question

What is the largest volume of glass tumbler that can exactly measure the volume of two jugs of different volumes which are $(x^2+5x+p)$ and $(x^2+3x+q)$ if p and q are constants?

• A. $x+\frac{1}{2}(p+q)$
• B. $x+\frac{1}{2}(q-p)$
• C. $x-\frac{1}{2}(p-q)$
• D. $x-\frac{1}{2}(q-p)$

Answer 1

The correct option is D $x-\frac{1}{2}(q-p)$