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PRODUCTOS - COCIENTES NOTABLES - FACTORIZACIÓN

Authored by Gloria Torrez

Mathematics

9th Grade

Used 27+ times

PRODUCTOS - COCIENTES NOTABLES - FACTORIZACIÓN
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(x+5)2\left(x+5\right)^2 El resultado es

x210x25x^2-10x-25

x210x+25x^2-10x+25

x2+10x+25x^2+10x+25

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (a3)(a+3)=\left(a-3\right)\left(a+3\right)=  

 a2+9a^2+9  

 a29a^2-9  

 a23a^2-3  

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 a36a2b+12b28b3=a^3-6a^2b+12b^2-8b^3=  

 (a2b)3\left(a-2b\right)^3  

 (a+2)3\left(a+2\right)^3  

 (a2b)2\left(a-2b\right)^2  

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 z249z^2-49  

 (z7)(z+7)\left(z-7\right)\left(z+7\right)  

 (z2+7)(z27)\left(z^2+7\right)\left(z^2-7\right)  

 (7+z)(7z)\left(7+z\right)\left(7-z\right)  

5.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

 (3x+       )2=9x2+6xy+y2\left(3x+_{\ \ \ \ \ \ \ }\right)^2=9x^2+6xy+y^2  



¿Cuál es el segundo término del binomio?



(a)  

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (m+5)(m5)=\left(m+5\right)\left(m-5\right)=  

 m25m-25  

 m2+52m^2+5^2  

 m225m^2-25  

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 x2+6x+5=x^2+6x+5=  

 (x+5)(x4)\left(x+5\right)\left(x-4\right)  

 (x3)(x+2)\left(x-3\right)\left(x+2\right)  

 (x+5)(x+1)\left(x+5\right)\left(x+1\right)  

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