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Valor numérico de un polinomio

Authored by Richard Salcedo

Mathematics

7th - 8th Grade

CCSS covered

Used 111+ times

Valor numérico de un polinomio
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10 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Si: A=x2+2xy, hallar el V.N. de "A" cuando:

x=5; y=–2

4

5

6

7

Tags

CCSS.6.EE.A.2C

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Si:

 P(x)=8x3+2x2x+32P(x)=8x^3+2x^2-x+\frac{3}{2}  ,
Calcula:  P(12)P\left(\frac{1}{2}\right)  

1/2

3/2

5/2

7/2

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Si:  M(x;y)=(x+y)2(xy)2M(x;y)=(x+y)^2–(x–y)^2  

Calcular: M(0;5)

0

1

4

16

Tags

CCSS.6.EE.A.2C

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Si:  A(m;n)=m2+n3+3mnA(m;n)=m^2+n^3+3mn  
Hallar: A(−2;−1)

3

6

9

12

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Si "E" es el cuadrado de la diferencia de "x" y "4", hallar el V.N. de "E" cuando: x=–1

0

4

25

36

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Si:  A(x)=x260x+900A(x)=x^2–60x+900  , hallar: A(31)

1

4

9

16

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Si:  P(x)=27x581x4+xP(x)=27x^5−81x^4+x  

Hallar: P(3)

(Usa las propiedades de la potencia) 

0

1

3

1000

Tags

CCSS.HSA.APR.B.3

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