Question

Need help with an equation. Hoping for someone to explain to me how to do it.

Answer 1

\[\sqrt{X^2-X-5}=5\]

Answer 2

Okay, so you want us to solve it.

Answer 3

Square each side.

Answer 4

so you get x^2-x-5=25

Answer 5

Then you subtract five from both sides.

Answer 6

x^2-x=20.

Answer 7

That's it I guess.

Answer 8

x=5

Answer 9

Plug in, 5^2-5=25-5=20

Answer 10

Now shower me with medals or penguin friends.

Answer 11

D:

Answer 12

Thank you BUT!

Answer 13

What.

Answer 14

What else do you need.

Answer 15

I have to pick from
A:-5
B:-6
C: 6
D:-5,6

Answer 16

Solve for X

Answer 17

Oh.

Answer 18

x^2-x=20

Answer 19

I would go with -5

Answer 20

And 6

Answer 21

So D.

Answer 22

okay thanks