Answer:
The answer is 5a-35.
Step-by-step explanation:
So, since you told me to explain, if a number is right next to a parentheses without any signs you multiply it.
But instead of doing 5 times 7a, you multiply both of them separately.
5 times a is pretty much just 5a. 5 times -7 is -35.
As a result, you will be left with 5a-35.
If you have anymore questions, let me know.
Answer:
Step-by-step explanation:
The given function is
This is not defined when the denominator is zero.
Hence the restriction is on the denominator.
This implies that
The restriction is that x=-4 is not in the domain of the given function.
Answer: whats the question here?
3x2+4x=2
6+4x=2
-6 -6
4x=-4
4 4
x=-1
