Answer:

Step-by-step explanation:
Given



--- inverse
Required

For two functions f(x) and g(x) where f(x) and g(x)are inverse;

So, by comparison:

It is (1*8) + (10+8) which equals 144 by dividing it would be 144 divided by (1*8) which will give u 18. You can also do it the opposite way. Hope it helps :)
subtracting all i think should equal 0.29
Step-by-step explanation:
18x²-8
= 2(9x²-4)
= 2(3x+2)(3x-2)