أمثلة أساسية على إعراب بعض الجمل

لنتذكر المتطابقات الشهيرة قبل حل هذه التمارين

A1	( x + 2 )2
A2	( 10x + 5 )2
A3	( x – 5 )2
A4	( 3x – 7 )2
A5	( 3x + 2 )( 3x - 2 )
A6	( 3x + 2 )2
A7	( 2x – 1 )2
A8	( x – 9 )( x + 9 )
A9	( 3 + 2x )2
A10	( 9x - 4 )( 9x + 4 )
A11	( 4x + 1 )2
A12	( 3x – 5 )2
A13	( 5x - 6 )( 5x + 6 )
A14	( x – 2 )2
A15	( 7x + 2 )2
A16	( 2x – 5 )2
A17	( 4x + 7 )( 4x – 7 )
A18	( 2x + 9 )2
A19	( 3x – 11 )2
A20	( 7 – 2x )( 7 + 2x )

B1	2( 3x – 4 )2
B2	- ( x + 7 )2
B3	- 10 ( 2x – 9 )( 2x + 9 )
B4	7( 3x – 1 )2
B5	( x + 3 )2 + ( 2x +7 )2
B6	-2 ( 3x – 1  )2
B7	- ( 2x – 1 )2
B8	- ( x + 11 )2
B9	7 ( 3x + 4 )( 3x – 4 )
B10	- 4 ( 5x + 2 )2
B11	( 2x - 7 )2 + ( x + 7)( x – 7 )
B12	- ( 3x – 8 ) ( 3x + 8 )
B13	- 2 ( 7 – 4x )2
B14	- 4 ( 3 + 2x )2
B15	( 2x + 3 )2  + ( x – 1 )2
B16	(2x – 11)2 + (2x – 3)(2x +3)
B17	- ( 2x – 7 )2
B18	- 3 ( 10x + 3 )2
B19	5 ( 10x – 1 )( 10x + 1 )
B20	- 6 ( 7 + 3x )2

C1	( 2x + 1 )2 – ( 3x – 2 )( 3x + 2 )
C2	( 2x + 3 )2 – ( 2x + 3 )( x – 7)
C3	3( 7x – 4 )2 – ( x + 2 )2
C4	( 7x – 2 )( 3x + 1 ) -  2( 2x + 1 )2
C5	5( 3x – 9 )( 3x + 9 ) - ( 3x + 4 )2
C6	( 2x – 1  )2 – ( 2x + 3 )( 2x – 5 )
C7	( 3x + 1 )2 - 2( 3x – 1 )2
C8	2( 2 – 14x )2 - ( 7x - 1 )2
C9	2x( x – 5 ) – ( x + 1 )2
C10	( x + 3 )2 – ( 2x + 1 )( 2x – 1 )
C11	5x2 - ( x + 3)( x – 3 )
C12	( 3x + 2 )2 – ( x – 1 )2
C13	5( x – 1 )( x + 2 ) – ( x + 3 )2
C14	( 4x - 3 )2 + 7( x – 2 )( x – 5 )
C15	- 3( x – 6 )2 – 7( 3x – 4 )( 3x + 4 )