From Impressionism chapter of slugs Copperas to that
(2x + 2) 2 = (x + 2) 2 + (x + 4) 2
4x2 + 8X + 4 = X2 + 4x + 4 + X2 + 8X + 16
4x2 +. 8X 4 + 2x2 + 12x + 20 =
16 = 0 2x2-4x-
X2-2x- 8 0 =
(x + 2) (4-x) = 0
x = -2, 4
-2, yes, but not to x. = 4
legs of the two long sides
x + 2 = 4 + 2 = 6
x = 4 + 4 + 4 = 8
hypotenuse length 2x + 2 = 2 (4) +2 = 10.
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