Question

Give exact and approximate solutions to three decimal places y^2 -4+4=9

y=

Answer 1

\[y^2 -4+4=9\]

Answer 2

-+3

Answer 3

I'm guessing this is supposed to be y^2 -4x+4=9 -<
(y-2)^2 = 9 take square root

Answer 4

y^2-0y-9=0

Answer 5

solve the quadratic, get ur answer

Answer 6

That's how to find the solution?

Answer 7

To repeat
I'm guessing this is supposed to be y^2 -4x+4=9
(y-2)^2 = 9 take square root

Answer 8

y^2-4+4=9
-4+4=0
=> y^2=9
y=root of 9
y=3

Answer 9

so it's 5, -1

Answer 10

Yes.

Answer 11

to 3 decimal places....

Answer 12

I dont understand that part

Answer 13

me neither

Answer 14

lol

Answer 15

maybe I square each solution... idk