The trinomial x2+bx-c has factors of (x+m)(x-n) where m, n, and b are positive. What is the relationship between the values of m and n? Explain

(m - n ) = b

mn = c

The relationship between m and n is such that their product is c  and their difference is b

Step-by-step explanation:

roots are   x = -m   and  x = n

-m   =   -b/2 - root(b*b + 4c)/2

n = -b/2 + root(b*b + 4c)/2

(x + m)(x -n) =  x*x +(m - n)x  - mn

(m - n ) = b

mn = c

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step-by-step explanation:

your answer is -9

step-by-step explanation: