WorksheetsMETODE DE DESCOMPUNERE ÎN FACTORI - 1 - 2018
Total questions: 10
Worksheet time: 19mins
Name
Class
Date
1.
ab+ac=
a)
a(b+c)
b)
a(b-c)
c)
b(a+c)
d)
c(a+b)
2.
63x5-27x2=
a)
9x(7x3-3)
b)
9x2(7x2-3)
c)
9x2(7x3-3)
d)
9x3(7x-3)
3.
21a9-14a7-28a5=
a)
7a5(3a4-2a2-4)
b)
7a5(3a4-4a2-4)
c)
7a5(3a3-2a2-4)
d)
7a4(3a4-2a2-4)
4.
(x-2)(3x-5)+3(x-2)=
a)
(x-2)(3x+2)
b)
(x-2)(3x-8)
c)
(x-2)(3x-2)
d)
(x-2)(3x+8)
5.
(x+6)(2x-5)-7(2x-5)=
a)
(2x-5)(x+1)
b)
(2x-5)(x-13)
c)
(2x-5)(x-1)
d)
(2x-5)(x-2)
6.
(3a-2)(5a-7)+5(2-3a)=
a)
(3a-2)(5a+2)
b)
(3a-2)(5a+12)
c)
(3a-2)(5a-1)
d)
(3a-2)(5a-12)
7.
(3x-4)(2x+9)+(2x+9)(5x-7)=
a)
(2x+9)(8x-3)
b)
(2x+9)(8x-11)
c)
(2x+9)(7x-11)
d)
(2x+9)(8x-9)
8.
(4a-5)(2a-3)-(4a-5)(a-1)=
a)
(4a-5)(a-2)
b)
(4a-5)(a+2)
c)
(4a-5)(a-1)
d)
(4a-5)(a-4)
9.
(x-1)(5x-2)-(1-x)(2x+3)=
a)
(x-1)(3x-1)
b)
(x-1)(3x+1)
c)
(x-1)(7x-1)
d)
(x-1)(7x+1)
10.
Factorul comun pentru suma 2x+4 este egal cu ... .
a)
1
b)
x
c)
2
d)
4
100 %
