Question

Help with this problem

Answer 1

Is 8 correct ?

Answer 2

What's the question?

Answer 3

I posted a pic

Answer 4

Can u see it

Answer 5

When you take the square root of a number, is the result ever negative? In this case, your number is 4-x.

Answer 6

So it would just be 4-X?

Answer 7

??????

Answer 8

Read my last post again. Answer the question I asked.

Then think about what it means, for your equation.

Answer 9

When you take the square root of a number, is the result ever negative?

Answer 10

No

Answer 11

It's not

Answer 12

Now look at your equation.

Answer 13

So is It no solution

Answer 14

Im so confused sorry

Answer 15

Square both sides
4−x=4


Cancel 4 on both sides
−x=0


Multiply both sides by −1
x=0


Check solution
When x=0, the original equation √4−x=−2 does not hold true.
We will drop x=0 from the solution set.

Therefore,
No solution exists