Polinómios-Regra de Ruffini

Polinómios-Regra de Ruffini

10th Grade

6 Qs

quiz-placeholder

Similar activities

Zeros of Polynomials with Factoring

Zeros of Polynomials with Factoring

9th - 12th Grade

10 Qs

Evaluating Functions & The Difference Quotient

Evaluating Functions & The Difference Quotient

8th - 12th Grade

10 Qs

Graph Rational Functions

Graph Rational Functions

10th - 11th Grade

10 Qs

Ulangan Harian kelas X Ganjil Nilai Mutlak

Ulangan Harian kelas X Ganjil Nilai Mutlak

10th Grade

10 Qs

Pre-Quiz; Fundamental Theorem of Algebra

Pre-Quiz; Fundamental Theorem of Algebra

9th - 12th Grade

10 Qs

Polinómios

Polinómios

8th - 12th Grade

10 Qs

DL: W3 - Solving Rational Expressions

DL: W3 - Solving Rational Expressions

9th - 11th Grade

10 Qs

ಬಹುಪದೋಕ್ತಿಗಳು

ಬಹುಪದೋಕ್ತಿಗಳು

10th Grade

10 Qs

Polinómios-Regra de Ruffini

Polinómios-Regra de Ruffini

Assessment

Quiz

Mathematics

10th Grade

Hard

Created by

Carla Farinha

Used 10+ times

FREE Resource

6 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Na divisão inteira do polinómio  x43x310x2+8xx^4-3x^3-10x^2+8x  por um polinómio  D(x)D\left(x\right)  obtém-se o quociente  x35x2+8x^3-5x^2+8  e resto -16. Então,  D(x)D\left(x\right)  é o polinómio:

 x2x-2  

 x+2x+2  

 x3x-3  

 x+3x+3  

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Sabe-se que ao dividir o polinómio  x2+p(x)+3x^2+p\left(x\right)+3  por  x1x-1  e por  x+1x+1  se obtêm restos iguais. Então, o valor de  pp  é:

 2-2  

 1-1  

 00  

 11  

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

O resto da divisão do polinómio  P(x)=kx33kx+5P\left(x\right)=kx^3-3kx+5  por  x+1x+1  é  44  para  kk  igual a:

4

-2,5

0,5

-0,5

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

O polinómio  P(x)=x412x3+47x2+mx+nP\left(x\right)=x^4-12x^3+47x^2+mx+n  é divisível por  x1x-1 . Então,  m+nm+n  é igual a:

-36

0

36

72

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

O polinómio  A(x)=(x2+4)(x21)A\left(x\right)=\left(x^2+4\right)\left(x^2-1\right) :

Não tem zeros.

Tem apenas um zero.

Tem exatamente dois zeros distintos.

Tem quatro zeros distintos.

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

As raízes do polinómio  T(x)=x3+5x2+4xT\left(x\right)=x^3+5x^2+4x  são:

-4, -1 e 0

-4 e -1

0, 1 e 4

-4, 0 e 1