SOLUTION: Please Help!!! Solve... 1. -9(x-3)^2=-7 2. (x+4^2=3 3. 5(x-2)^2=3 Thanks In advance!!!

Question 86269: Please Help!!!
Solve...
1. -9(x-3)^2=-7
2. (x+4^2=3
3. 5(x-2)^2=3
Thanks In advance!!!
Answer by scianci(186) (Show Source): You can put this solution on YOUR website!
I'll demonstrate #1, then you can do #s 2 and 3 on your own the same way:
-9(x-3)^2=-7
Divide both sides by -9:
=
(x - 3)^2 =
Take square roots of both sides:
= + - sqrt()
x - 3 = + -
x = 3 + - or
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