Answer: The second answer
Step-by-step explanation:
Answer:
16x^2-12x+9
explanation:
64x^3-27 by 4x-3 = 16x^2-12x+9
The Angles are adjacent and since they are both on a straight line it means that the sum of the angle is 180 degrees, so we get the equations:

So x = 26.
Hope that helps!