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factoring polynomials (special cases)

Authored by Mark Olateju

Mathematics

9th Grade

CCSS covered

Used 970+ times

factoring polynomials (special cases)
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Factor:  x2121x^2-121  

 (x11)2\left(x-11\right)^2  

 (x+11)(x11)\left(x+11\right)\left(x-11\right)  

 (x60.5)(x+60.5)\left(x-60.5\right)\left(x+60.5\right)  

 (x+11)2\left(x+11\right)^2  

Tags

CCSS.HSA.APR.C.4

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 64x2+112x+4964x^2+112x+49  Factor:

 (8x7)(8x+7)\left(8x-7\right)\left(8x+7\right)  

 (8x7)2\left(8x-7\right)^2  

 (16x+7)2\left(16x+7\right)^2  

 (8x+7)2\left(8x+7\right)^2  

Tags

CCSS.HSA.APR.C.4

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 a210a+25a^2-10a+25  Factor:

 (a5)(a+5)\left(a-5\right)\left(a+5\right)  

 (a+5)2\left(a+5\right)^2  

 (a5)2\left(a-5\right)^2  

 (a10)2\left(a-10\right)^2  

Tags

CCSS.HSA.APR.C.4

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 k2225k^2-225  Factor:

 (k +15)(k 15)\left(k\ +15\right)\left(k\ -15\right)  

 (k15)2\left(k-15\right)^2  

 (k 25)2\left(k\ -25\right)^2  

 (k +10)(k 10)\left(k\ +10\right)\left(k\ -10\right)  

Tags

CCSS.HSA.APR.C.4

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 16x28116x^2-81  Factor:

 (4x9)2\left(4x-9\right)^2  

 (2x9)2\left(2x-9\right)^2  

 (4x + 9)2\left(4x\ +\ 9\right)^2  

 (4x+9)(4x9)\left(4x+9\right)\left(4x-9\right)  

Tags

CCSS.HSA.APR.C.4

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 4x2+20x+254x^2+20x+25  Factor:

 (2x+5)(2x5)\left(2x+5\right)\left(2x-5\right)  

 (2x+5)2\left(2x+5\right)^2  

 (4x+5)2\left(4x+5\right)^2  

 (2x5)2\left(2x-5\right)^2  

Tags

CCSS.HSA.APR.C.4

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 49x214449x^2-144  Factor:

 (7x12)2\left(7x-12\right)^2  

 (7x+12)2\left(7x+12\right)^2  

 (7x12)(7x+12)\left(7x-12\right)\left(7x+12\right)  

 (4x+11)2\left(4x+11\right)^2  

Tags

CCSS.HSA.APR.C.4

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