Find the roots of the following quadratic equations, if they exist, by the method of completing...
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Find the roots of the following quadratic equations, if they exist, by the method of completing the square: (i) 2x-7x+3=0 (ii) 2x+x-4=0 (iii) 4x +43x +3=0 (iv) 2x+x+4=0 Find the roots of the following quadratic equations, if they exist, by the method of completing the square: (i) 2x-7x+3=0 (ii) 2x+x-4=0 (iii) 4x +43x +3=0 (iv) 2x+x+4=0
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