How do you use synthetic division to divide $(14 x^{2} - 34)$ $(14x^2 - 34)$ by $x + 4$ $x+4$ ?

Question

1696 views around the world

You can reuse this answer
Creative Commons License

Answer 1 · 2015-09-30T15:27:48

$14 x - 56 + \frac{190}{x + 4}$ $14x-56+190/(x+4)$

First, write down all the coefficients of $14 x^{2} - 34$ $14x^2-34$ . Make sure you include the coefficient $0$ $0$ for $x$ $x$ .

For the number in the upper right box, set $x + 4$ $x+4$ to 0 and compute for $x$ $x$ .
$x + 4 = 0$ $x+4=0$
$x = - 4$ $x=-4$

The setup will look like this:
14 0 -34 | $ul(-4)$

Solution
enter image source here

How do you use synthetic division to divide (14x^2 - 34)(14x2−34)(14x^2 - 34) by x+4x+4x+4?