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X2 2x 1 0 find the
X2 2x 1 0 find the pictures 5
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X2 2x 1
X2 2x 1 0 find the
x2 2x 1 0 find the value of x2 1 x2
x2 2x 1 0 find the value of x4 1 x4
x2 2x 1 0 find the value of x3 1 x3
x2 2x 1 0 find the value of x
