Question

11. Evaluate the following:
a.
27xy + 4xy2 +5, given x=-1 and y=2
+​

Answer 1

Answer:

» x = 1, y = 2

» 27 xy + 4 xy² + 5

= 27 (1) (2) + 4 (1) (2)² + 5

= 54 + 16 + 5

= 75

Answer 2

Answer:

-65

Step-by-step explanation:

answer in the above photo