Question

temos que a raiz do polinomio p(x)=x^2-mx+6 e´ igual a 6.calcule o valor de m.

Answer 1

Oi Myquelay

P(x) = x^2 - mx + 6

P(6) = 36 - 6m + 6 = 0

6m = 42

m = 42/6 = 7 

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