Question

( frac{2 x^{2}+2 x-1}{8 x^{4}+14 x^{3}-2 x^{2}+7 x-8} )
( frac{8 x^{4}+6 x^{3}-4 x^{2}}{7 x^{3}+2 x^{2}+7 x-8} )
( frac{8 x^{3}+6 x^{2}-4 x}{-4 x^{2}+11 x-8} )
( frac{-4 x^{2}-3 x+2}{14 x-10} )
( 14 x-10 ) must lee subtracted
W 14
20

# 025: What must be subtracted from 8.r* + 14.r3 - 2x2 + 78 - 8, so that the difference is exactly divisible by 4x2 + 3x - 2:

Solution