Polynomials - Adding, Subtracting, Multiplying and Dividing

Polynomials - Adding, Subtracting, Multiplying and Dividing

9th Grade

10 Qs

quiz-placeholder

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Polynomials - Adding, Subtracting, Multiplying and Dividing

Polynomials - Adding, Subtracting, Multiplying and Dividing

Assessment

Quiz

Mathematics

9th Grade

Medium

Created by

Rebecca Abbott

Used 17+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

(3x52x3+3x)(2x5+3x3+2x2)\left(3x^5-2x^3+3x\right)-\left(2x^5+3x^3+2x^2\right)

x55x32x2+3xx^5-5x^3-2x^2+3x

x5+x3+2x2+3xx^5+x^3+2x^2+3x

x55x3x2x^5-5x^3-x^2

4x2-4x^2

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 4y3(2y5+6y)4y^3\left(2y^5+6y\right)  

 6y8+10y36y^8+10y^3  

 8y8+24y38y^8+24y^3  

 8y8+24y48y^8+24y^4  

 32y1232y^{12}  

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 10m1530m10+20m510m5\frac{10m^{15}-30m^{10}+20m^5}{10m^5}  

 m3+3m2+2mm^3+3m^2+2m  

 m103m5+2m^{10}-3m^5+2  

 20m5+1-20m^5+1  

 30m2+10m-30m^2+10m  

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

What is the perimeter of the triangle?

8x+128x+12

6x+126x+12

4x+64x+6

3x2+14x+83x^2+14x+8

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

We find the area of a triangle by the formula

 A=12bhA=\frac{1}{2}bh  . 
Find the Area of the triangle.

 8x2328x^2-32  

 8x260x328x^2-60x-32  

 9x49x-4  

 4x230x164x^2-30x-16  

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 (x+5)2\left(x+5\right)^2  

 11x+2511x+25  

 x2+10x+25x^2+10x+25  

 x2+25x^2+25  

 x2 +10x + 10x^{2\ }+10x\ +\ 10  

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 30h5+24h2+36h6h3\frac{30h^5+24h^2+36h}{6h^3}  

 5h2+4h+6h25h^2+4h+6h^2  

 11h2+4h11h^2+4h  

 24h2+18h+30h224h^2+\frac{18}{h}+\frac{30}{h^2}  

 5h2+4h+6h25h^2+\frac{4}{h}+\frac{6}{h^2}  

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