Question

Simplify and find the undefined values of (3x^2+18)/(4x^4+24x^3)

Answer 1

Answer: x=0 ; x=-6
The result of the equation would be undefined if the denominator is zero. In this question, the denominator is(4x^4+24x^3). You need to simplify the equation to find the number.
(3x^2+18)    /   (4x^4+24x^3)
3(x^2+6)    /    4x^3(x+6)

You can find 2 results of variable x that will result in zero value of denominator.1. 4x^3=0
     x=0
2.  x+6=0
     x=-6