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  1. S

    Sum and product of roots (help)

    is this the next step ( sub 2 into n ) 2x^2+5x+12=0 =-5 root 5^2 - 4(2)(12)/4 =-5 root 25 -96/4 there is no solution
  2. S

    Sum and product of roots (help)

    Find the value of n in the equation 2x^2 -5(n-1)x +12=0 If two roots are consecutive. The answer in the book is n= -1 , 3
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