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If x 1 2
If x 1 2 pictures 5
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If x 1 2
if x 1 2 4
if x 1 2 find the value of x2 1
if x 1 2 3
if x u003d- 1 2 is a zero of the polynomial
if x 1 2 root 3 find the value
if x u003d- 1 2 is a solution of the quadratic equation
if x 1 2
