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X2 3x 1 )
X2 3x 1 ) pictures 5
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X2 3x 1 )
x2 3x 1 middle term split
x2 3x 1 0 then x2 1 x2
x2 3x 1 0 completing square method
x2 3x 1 factorise
x2 3x 1 3x4 5x3 7x2 2x 2
x2 3x 1 0 quadratic formula
x2 3x 1 0 solution
x2 3x 1
x2 3x 1 u003d( x 2 2
x2 3x 1 0
