Question

what is the value of the expression y + xy + 4 when x = 0 and y = -3

Answer 1

First substitute the value of each variable into the equation; x= 0, y= -3 
y + xy + 4 = 
(-3) + (0)(-3) +4 = 
-3 + 0 + 4 = 1
So your final answer would be 1