Determine K para que X=3 seja raiz do polinômio.... Pergunta de ideia deArruda111

Arruda111 @Arruda111

January 2020 1 101 Report

Determine K para que X=3 seja raiz do polinômio $P(x) = K x^{3} + x^{2} + 2x + 1$

Lista de comentários

Comentários Para 3 ser raiz do Polinômio P(x) , basta que :

$P(x)=kx^3+x^2+2x+1\\P(3)=0\\0=k(3)^3+(3)^2+2(3)+1\\0=27k+9+6+1\\0=27k+16\\\boxed{k=\frac{16}{27}}$

4 votes Thanks 4

More Questions From This User See All

Arruda111 January 2020 | 0 Respostas

Arruda111 January 2020 | 0 Respostas

Arruda111 January 2020 | 0 Respostas

Arruda111 January 2020 | 0 Respostas

Arruda111 January 2020 | 0 Respostas

Arruda111 January 2020 | 0 Respostas

Arruda111 January 2020 | 0 Respostas

Arruda111 January 2020 | 0 Respostas

Arruda111 January 2020 | 0 Respostas

Arruda111 January 2020 | 0 Respostas

Recomendar perguntas

Deividyfreitas May 2020 | 0 Respostas

BlackShot May 2020 | 0 Respostas

Vanessakellen May 2020 | 0 Respostas

Guiduarter May 2020 | 0 Respostas

Mrzaine May 2020 | 0 Respostas

O QUE SERIA AUTONOMIA?

Grazifer May 2020 | 0 Respostas

Joazinho May 2020 | 0 Respostas

a palavra rapidez formou se de qual derivacao

Celiana May 2020 | 0 Respostas

Joazinho May 2020 | 0 Respostas

Anatercia May 2020 | 0 Respostas

Helpful Links

Política de Privacidade

Termos e Condições

direito autoral

Helpful Social

Copyright © 2024 ELIBRARY.TIPS - All rights reserved.