Quiz about Polinomios

Question 1

Polinomio reducido de: $$P\left(x\right)=-2x+5x^2-7+6x-3x^2+x^3$$

Accepted Answer

$$P\left(x\right)=2x^2-7+4x+x^3$$

Answer

$$P\left(x\right)=5x^2-7+4x-3x^2+x^3$$

Answer

$$P\left(x\right)=-2x-7+6x+2x^2+x^3$$

Question 2

El coeficiente principal del polinomio $$p\left(x\right)=\ 5x^2+x^4-3x+40$$

Accepted Answer

1

Answer

40

Answer

5

Answer

-3

Question 3

El grado del siguiente polinomio $$p\left(x\right)=\ 15x^4-3x-118x^2+6x^{15}$$

Accepted Answer

15

Answer

4

Answer

1

Answer

2

Question 4

Resolver: $$x^2+3x^2-4=$$

Accepted Answer

$$4x^2-4$$

Answer

$$4x^2-3$$

Answer

$$4x^2+4$$

Answer

$$3x^2-4$$

Question 5

Resolver: $$50x^2\ :\ \ 25x$$

Accepted Answer

2x

Answer

2x2

Answer

25x

Question 6

$$30x^4\ :\ \ 3x^2=$$

Accepted Answer

10x2

Answer

33x6

Answer

10x

Question 7

Factorizar $$3x^2+9x$$

Accepted Answer

$$3x\ \left(\ x^{ }+3\right)$$

Answer

3x

Answer

$$3x\ \left(\ 3x-1\right)$$

Answer

$$3x\ \left(\ 3x^2-3\right)$$

Question 8

Factorizar el siguiente polinomio: $$\frac{3}{10}x^5-\frac{9}{5}x^2+\frac{6}{25}x^4+\frac{27}{20}x^3=$$

Accepted Answer

$$\frac{3}{5}x^2.\ \left(\frac{1}{2}x^3-3+\frac{2}{5}x^2+\frac{9}{4}x\right)$$

Answer

$$\frac{3}{5}x^2.\ \left(\frac{1}{2}x^2-3+\frac{2}{5}x^{ }+\frac{9}{4}\right)$$

Answer

$$\frac{3}{5}x^{ }.\ \left(\frac{1}{2}x^3-3+\frac{2}{5}x^2+\frac{9}{4}x\right)$$

Polinomios