The answer is
X= -3/2 or x=1
just a plain vanilla substitution
Answer:
Step-by-step explanation:
First, note that
And using the chain rule in one variable
Now remember that the chain rule in several variables sates that
Therefore the chain rule in several variables would look like this.
4x^2 + 8x + 9
I just counted them
hope this helps
I can’t really see sorry could you take a better picture?