+0

# Let and Find the sum of all real numbers that are not in the domain of f(g(x)).

0
774
3
+645

Let  $$f(x) = \frac{3x^2 - 10x - 25}{x + 1}$$ and $$g(x) = \frac{3x^2 - 10x - 25}{3x^2 + 11x + 10}$$  Find the sum of all real numbers that are not in the domain of f(g(x)).

Mar 9, 2018

#1
+12212
+1

Find the sum of all real numbers that are not in the domain of f(g(x)).

Mar 9, 2018
#2
+645
0

im not sure thats correct

Mar 10, 2018
#3
+12212
+1

I'm so sorry. I forgot 2a.     Here is the correction. Thanks Alan.

x1=$$\frac{3}{2}$$

x2=-$$\frac{5}{3}$$

.
Mar 10, 2018