SOLUTION: How do I solve x^2-15x+56.25=8 by using the square root property? This is what I did: (x^2-15x+56.25=8)/.25 4x^2-60x+225=32 (2x-30

Question 399834: How do I solve x^2-15x+56.25=8 by using the square root property?
This is what I did: (x^2-15x+56.25=8)/.25
4x^2-60x+225=32
(2x-30)(2x-30)
Now I'm stuck and I don't even think I did it right.

Found 2 solutions by rfer, Tatiana_Stebko:
Answer by rfer(16322) (Show Source): You can put this solution on YOUR website!
x-3.9x+7.5=2.8
-2.9x=-4.7
x=1.62
Answer by Tatiana_Stebko(1539) (Show Source): You can put this solution on YOUR website!

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