Question

Math help? Please???
The function h is defined below.
h(x)=x+3/x^2-4x-5
Find all values of x that are NOT in the domain of h. If there is more than one value, separate them with commas.

Answer 1

the values of 'x' for which denominator of h(x) =0 are those NOT in the domain of h
so, solve,
x^2-4x-5 =0
and 2 roots of 'x' will not be in the domain,
can you solve that ?

Answer 2

-1,5

Answer 3

those are correct :)

Answer 4

sweet! thank you!

Answer 5

welcome ^_^