Question

help

Answer 1

D. there are no restrictions on the values of a.

Answer 2

@Mehek14

Answer 3

Remember we can't divide by zero ;]

Answer 4

What's your answer btw ?

Answer 5

I think its D. But im not good at math so i am not sure.

Answer 6

Well when we have a fraction, we got to make sure the denominator is not equal to zero
ie. here a+4 ≠ 0

Answer 7

How do we make sure it doesn't equal zero?

Answer 8

We put restrictions on variables

Answer 9

We put the denominator equal to zero and we solve.
Like here we solve a+4=0

Answer 10

@narissa are you here ?

Answer 11

\[a+4\neq 0,a \neq?\]