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document.write( "Hi \n" );
document.write( "Which quadratic equation has solutions of 5 and 7? \n" );
document.write( "The factor theorem states that a polynomial f(x) has a factor (x − k) \n" );
document.write( "if and only if f(k) = 0 \n" );
document.write( " (x-5)(x-7) = x^2 - 12x + 35