si el discriminante de la ecuación: x² + (m + 1)x + m= 0, es igual a -7, calcula M.... Question from @Tiffy123

October 2023 1 7 Report

si el discriminante de la ecuación: x² + (m + 1)x + m= 0, es igual a -7, calcula M

coralreef

(-7)² + (m+1)(-7) +m= 0

49 -7m - 7 +m= 0

-7m+m=-49+7

-6m= -42

m= -42/-6

m= 7

4 votes Thanks 2

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