kalliebjones4511
05.02.2021 •
Mathematics
16. Determine the value of k for each equation so that the given x-value is a solution. a. x3 + 2x2 x² – 9x + k = 0; x = 3 b. x3 - 3x2 + kx - 12 = 0; x = -4
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Ответ:
k= (j)/(2m)+(n)/(2m)+(p)/(2m)
j= -2mk+n+p
n= -p+2mk+j
p= -n+2mk+j
i hope one of those you