Question

find the value of 4xsquare +9/x2-12, when x=2​

Answer 1

Answer:

6.25

Step-by-step explanation:

4x^2+9/x^2-12 if x=2

4(2)^2+9/(2)^2-12

16+9/4-12

(64+9-48)4

25/4

6.25