Question

1. Find the value of the expression 4x+12xy+9y' when x=-1
and y=2​

Answer 1

ANSWER : -10

GIVEN ,

X= -1

Y = 2

4X+12XY+9Y

= 4(-1)+12(-1)(2)+9(2)

= -4-24+18

= -28+18

= -10

HOPE IT WILL HELP YOU