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Explanation:
x = integer now 'quarter it'
1/4 x Now square it
(1/4x)^2 add five
(1/4x)^2 + 5 = 9 solve for x
(1/4 x)^2 ) = 4
1/16 x^2 = 4
x^2 = 64
x = ± 8
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