Question

find the x int of the graph of the equation

y=√x-4+√x+4 -4

Answer 1

x-int is when y-value equals to 0.
So set the equation equal to 0. which would be
0=√x-4+√x+4-4.
Can you solve it now?

Answer 2

no its the sq roots that are confusing me

Answer 3

i did try and i got 5 but I'm not sure if thats correct

Answer 4

5 is the correct answer!

Answer 5

AAHHHH!! no way thanks hahah:)

Answer 6

haha glad you got it! No problem :]