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Mathematics

9th Grade

CCSS covered

Used 108+ times

Multiplying Polynomials Box Method
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8 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Simplify: 
 (x+7)(x−7)\left(x+7\right)\left(x-7\right)  

 x2+7x−49x^2+7x-49  

 x2−7x+49x^2-7x+49 

 x2−49x^2-49 

 x2+49x^2+49  

Tags

CCSS.HSA.APR.C.4

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Find the product.
 (x+12)(x+12)\left(x+12\right)\left(x+12\right)  

 x2−144x^2-144  

 x2+144x^2+144  

 x2+12x+144x^2+12x+144  

 x2+24x+144x^2+24x+144 

Tags

CCSS.HSA.APR.A.1

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Simplify.

 (y9)−2\left(y^9\right)^{-2}  

 y18y^{18}  

 y7y^7 

 1y18\frac{1}{y^{18}} 

 1y−18\frac{1}{y^{-18}} 

Tags

CCSS.8.EE.A.1

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Simplify.
 (2a2b4z)(6a3b2z5)\left(2a^2b^4z\right)\left(6a^3b^2z^5\right)  

 8a5b6z68a^5b^6z^6 

 12a6b8z512a^6b^8z^5 

 12a5b6z612a^5b^6z^6  

 8a6b8z58a^6b^8z^5 

Tags

CCSS.HSA.APR.A.1

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Simplify.

 (53x2y4)0\left(5^3x^2y^4\right)^0  

 125xy125xy 

 11  

 00  

 55  

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.3

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Simplify. Use your calculator for as much as you can.

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Tags

CCSS.HSA.APR.D.6

CCSS.HSA.APR.D.7

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSN.RN.A.2

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Write the given equation in slope-intercept form:
 12x−2y=1512x-2y=15  

 y=−6x+152y=-6x+\frac{15}{2}  

 y=6x−152y=6x-\frac{15}{2}  

 y=−6x−152y=-6x-\frac{15}{2}  

 y=6x+152y=6x+\frac{15}{2}  

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

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