Final answer:
To fully simplify the expression, factor the numerator and denominator and write the answer as a fraction.
Step-by-step explanation:
To fully simplify the expression, we can first factor the numerator and denominator. The numerator can be factored as 6x^2 - 3844x^2 - 40x + 64, which simplifies to -3838x^2 - 40x + 64. The denominator can be factored as x^2 - 4x + 8. Therefore, the expression can be simplified as:
(-3838x^2 - 40x + 64) / (x^2 - 4x + 8)