Answer:
Step-by-step explanation:
given
the factor (x - 3) can be cancelled from the numerator/ denominator leaving
3/4-1/6
=(9-2)/12
=7/12
16x4 + 16x – 16x – 64
16x4 – 8x – 8x – 64
(4x2 + 8)(4x2 – 8)
16(x2 + 2)(x2 – 2)