factorise X square + 2 x - 3
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Here is the solution.
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x^2+2x-3
= x ^ 2 + 3x - x - 3
= x ( x + 3 ) -1 (x + 3 )
= ( x - 1) (x + 3 )Ans.
= x ^ 2 + 3x - x - 3
= x ( x + 3 ) -1 (x + 3 )
= ( x - 1) (x + 3 )Ans.
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