the value of :

A= 1

B=4

C=0

D=5

NOTE THE ANSWER SHOULD NOT BE TYPED BY HAND PLEASE

2. Solve the following LPP problem using graphical method: Maximize Z = ax + by Subject to the constraints x + 2y 22 3x + 5y = 15 X S8 x.y 20 (9 Marks) (Note: Draw the above problem in a graph sheet using black color pen and shade the optimal region. Upload the scanned image)