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x^2+11=0 x^2=-11 roots: sqrt(-11)=i*sqrt(11) or - sqrt(-11)=-i*sqrt(11) factors will be: (x- i*sqrt(11)) and x-(-i*sqrt(11))=(x+ i*sqrt(11)) answer is B: (x+ i*sqrt(11))(x- i*sqrt(11))
People today never cease to amaze me. This guy posted two threads which you answered. I have not seen his THANK YOU for your help.