Question

i need help with some algebra 2 the question is written below

Answer 1

to identify the restrictions of
x x+2
____ + _____
x+3 x+5

x+4 x+3
__________ * ________
x^2 5x+6 x^2-16

2 3x
______ - ___________
x^2-9 x^2-5x+6

x+4 x^2-16
__________ div ___________
x^2-5x+6 x+3

Answer 2

For the first problem, look at the denominators (x + 3) and (x + 5).

(x + 3) and (x + 5) cannot be equal to zero as division by zero is not allow.

x + 3 = 0
x = ? is one restricted value of x

(x + 5) = 0
x = ? is the other restricted value of x.

@Redlink12

Answer 3

so the other restricted value would be -5?

Answer 4

and -3