Question

x3-6x2-14x+3by(2x-1)

Answer 1

Solution:

2x=1
$x = \frac{1}{2}$

Therefore

$( { \frac{1}{2} })^{3} - 6( { \frac{1}{2} })^{2} - 14 \frac{1}{2} + 3$

$\frac{1}{9} - 6( \frac{1}{4} ) - 14 (\frac{1}{2}) + 3$

$\frac{1}{9} - ( \frac{3}{2} ) - 7$ + 3

Ans is -47/9