Given the rational expression 3 x + 14 x 2 − 6 x − 16 find the values of x for which it is undefined. If there are more than one value, enter them in increasing order with commas in between to separate them.

Question

Given the rational expression             3      x      +      14                      x        2            −      6      x      −      16       find the values of x for which it is undefined. If there are more than one value, enter them in increasing order with commas in between to separate them.

Krystal Dillon · Accepted Answer

Solution:            3      x      +      14                      x        2            −      6      x      −      16      Th rational function is underfind when denominator equal to 0      x    2    −  6  x  −  16  =  0Consider the form       x    2    +  b  x  +  c find aWrite the factored form using these integers  (  x  −  8  )  (  x  +  2  )  =  0The entire expression will be equal to 0  x  −  8  =  0    x  +  2  =  0    x  =  8    x  =  −  2    x  =  −  2  ,  8

Given the rational expression (3x+14)/(x^2-6x-16) find the values of x for which it is undefined. If there are more than one value, enter them in increasing order with commas in between to separate them.

Answered question

Answer & Explanation

New Questions in Pre-Algebra