Question

quais sao as raízes desse polinômio p(x) : x.( x-10)(x+15)?​

Answer 1

Resposta:

p(x) : x.( x-10)(x+15)

x.( x - 10)(x + 15) = 0

. x = 0

. x - 10 = 0        ⇒ x = 10

. x + 15 = 0       ⇒ x = - 15

S = {0 , 10 , - 15}

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