Question

Add X + 9 + -8 – 39
X – 2 x^2 + x - 6

Identify any x-values for which the expression is undefined.

Answer 1

Combine like terms.
retype " X – 2 x^2 + x - 6" please

Answer 2

well it is like hard to type but is like like x - 2 "+" x^2 + x - 6

Answer 3

alright we'll start with the first one.
X + 9 + -8 – 39
You can't add an x and a 9. They're different shapes. It's like adding apples and oranges. Here's help visualizing what you're adding