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.

Chloe Arnold 2022-10-15 Answered
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.
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Answers (1)

Krystal Dillon
Answered 2022-10-16 Author has 10 answers
Solution:
3 x + 14 x 2 6 x 16
Th rational function is underfind when denominator equal to 0
x 2 6 x 16 = 0
Consider the form x 2 + b x + c find a
Write the factored form using these integers
( x 8 ) ( x + 2 ) = 0
The entire expression will be equal to 0
x 8 = 0 x + 2 = 0 x = 8 x = 2 x = 2 , 8
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