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Multiplicación de polinomios.

Authored by Vladimir Rodríguez

Mathematics

10th Grade

CCSS covered

Used 50+ times

Multiplicación de polinomios.
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10 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

El resultado de la multiplicación

(-x³) · (-4x¹² + x⁷ + 5x³ + 13x)

es:

4x15x10x613x44x^{15}-x^{10}-x^6-13x^4 \

4x15x105x613x4-4x^{15}-x^{10}-5x^6-13x^4

4x15x105x613x44x^{15}-x^{10}-5x^6-13x^4

4x15+x10+5x6+13x44x^{15}+x^{10}+5x^6+13x^4

Tags

CCSS.HSA.APR.A.1

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

El resultado de  (83x3)(1524x2)\left(-\frac{8}{3}x^{-3}\right)\left(\frac{15}{24}x^2\right)  es:

 35x-\frac{3}{5}x  

 153x\frac{15}{3}x  

 12072x5-\frac{120}{72}x^5  

 53x-\frac{5}{3x}  

Tags

CCSS.HSA.APR.A.1

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Al multiplicar (10x³ - 4) · (5x⁶ - 2x³ + 2)

y reducir los términos semejantes obtenemos:

50x940x6+28x3850x^9-40x^6+28x^3-8

15x940x6+28x3815x^9-40x^6+28x^3-8

50x9+40x628x3+850x^9+40x^6-28x^3+8

5x940x6+28x385x^9-40x^6+28x^3-8

Tags

CCSS.HSA.APR.A.1

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Dados  A(x)=(3x+2)   y    B(x)=4xA\left(x\right)=\left(-3x+2\right)\ \ \ y\ \ \ \ B\left(x\right)=4x  calcule  2A+A.B2A+A.B  

 12x2+2x+412x^2+2x+4  

 12x22x+412x^2-2x+4  

 12X2+2X+2-12X^2+2X+2  

 12X2+2X+4-12X^2+2X+4  

Tags

CCSS.HSF-BF.A.1B

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

2mn2n2+4m22mn-2n^2+4m^2

m2n2+4mnm^2-n^2+4mn

2m2+2n2+4mn2m^2+2n^2+4mn

2n22m2+4mn2n^2-2m^2+4mn

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

4m40n216mn4m-40n^2-16mn

4m212mn40n24m^2-12mn-40n^2

4n216nm40n24n^2-16nm-40n^2

4m16mn40n4m-16mn-40n

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

2x4+30x348x2+70x2x^4+30x^3-48x^2+70x

10x4+30x348x2+70x1410x^4+30x^3-48x^2+70x-14

10x4+30x3+70x10x^4+30x^3+70x

2x411x3+8x2+21x2x^4-11x^3+8x^2+21x

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