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Multiplication et division des polynômes

Total questions: 15

Worksheet time: 3hrs 45mins

Name
Class
Date
1.

Multiplie:  2(3b)2\left(3b\right)  

a)

 6b6b  

b)

 5b5b  

c)

 6b2 6b^{2\ }  

d)

 55  

2.

Multiplie:  −3(−3f)-3\left(-3f\right)  

a)

 −9f-9f  

b)

 6f6f  

c)

 9f9f  

d)

 −6f-6f  

3.

Multiplie:  −2(−t)-2\left(-t\right)  

a)

 2t2t  

b)

 3t3t  

c)

 −3t-3t  

d)

 −2t-2t  

4.

Divise:  12d4\frac{12d}{4}  

a)

 4d4d  

b)

 3d3d  

c)

 33  

d)

 12d12d  

5.

Divise:  −14x22x \frac{-14x^2}{2x}\   

a)

 −7x-7x^{ }  

b)

 −7x2-7x^2  

c)

 7x7x  

d)

 7x27x^2  

6.

Divise:  10q ÷ −510q\ \div\ -5  

a)

 −2q-2q  

b)

 5q5q  

c)

 −15q-15q  

d)

 2q2q  

7.

Multiplie:  4a(3a+2)4a\left(3a+2\right)  

a)

 7a2+6a7a^2+6a  

b)

 18a+818a+8  

c)

 20a20a  

d)

 12a2+8a12a^2+8a  

8.

Multiplie:  (d2+2d)(−3)\left(d^2+2d\right)\left(-3\right)  

a)

 d2+2d−3d^2+2d-3  

b)

 −3d2−6d-3d^2-6d  

c)

 3d2−6d3d^2-6d  

d)

 −9d2-9d^2  

9.

Multiplie: 2c(4c−2)2c\left(4c^{ }-2\right)  

a)

 8c2−4c8c^2-4c  

b)

 8c−48c^{ }-4  

c)

 8c2+4c+68c^2+4c+6  

d)

 4c24c^2  

10.

Multiplie: (−2n2+n−1)(6)\left(-2n^2+n-1\right)\left(6\right)  

a)

 12n2+6n+612n^2+6n+6  

b)

 −6n2+6n−6-6n^2+6n-6  

c)

 −12n2+6n−6-12n^2+6n-6  

d)

 −12n2-12n^2  

11.

Divise: (16v+16)÷8\left(16v+16\right)\div8  

a)

 32v32v  

b)

 2v+22v+2  

c)

 4v4v  

d)

 4v+24v+2  

12.

Divise: (25k2−15k)−5\frac{\left(25k^2-15k\right)}{-5}  

a)

 5k2+3k5k^2+3k  

b)

 −2k2-2k^2  

c)

 −5k2−3k-5k^2-3k  

d)

 −5k2+3k-5k^2+3k  

13.

Divise:  (18x2−6x)−6x\frac{\left(18x^2-6x\right)}{-6x}  

a)

 −3x2+x-3x^2+x  

b)

 3x2−13x^2-1  

c)

 −3x+1-3x+1  

d)

 3x2+13x^2+1  

14.

Divise: (7−7y+14y2)−7\frac{\left(7-7y+14y^2\right)}{-7}  

a)

 −2y2+y−1-2y^2+y-1  

b)

 −y2+y−2-y^2+y-2  

c)

 2y2−y+72y^2-y+7  

d)

 2y2+22y^2+2  

15.

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