Latest book Aptitude Question SOLUTION: x^2-3x -23=5 (x^2-3x -23-5)=0 (x^2-3x-23-5)=0 (x^2-3x-28)=0 x^2 +4x -7x-28)=0 x(x+4)+ (-7) (x+4)=0 (x-7 (x+4)=0 (x-7)=0 or (x+4)=0 x=7 or x=-4

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(#M40046815) BOOK Numerical Ability question Keep an EYE

x^2-3x -23=5
(x^2-3x -23-5)=0
(x^2-3x-23-5)=0
(x^2-3x-28)=0
x^2 +4x -7x-28)=0
x(x+4)+ (-7) (x+4)=0
(x-7 (x+4)=0
(x-7)=0 or (x+4)=0
x=7 or x=-4

Asked In book (10 years ago)

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