Uprość wyrażenia..
-3(x+2)+4(x+5)
6(x+2y)-4(5x+3y)
(2x+3y)(x+y)
(5+x)(5+y)
(2x+y)(-2x-y)
-(x+y)(5x-3y)
(x+2y)(2x-y)
(2x-by)(x-y)-xy
3(x+y)+(x+y)(x-y)
(x+2) do kwadratu
(2-x) do kwadratu
(2-x)(2+x)
PILNE! :)
Daje naj :)
Wyrażenia są pojedyńczo, jedno pod drugim :)
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1)x+14
2)-14x
3)2x2+5xy+3y2
4)25+5y+5x+xy
5)-4x2-y2-4xy
6) -5x2-2xy+3y
7) 2x2+3xy-2y2
8) 2x2+by2-byx-3xy
9) 3x+3y+x2-y2
10)x2+4x+4
11) x2-4x+4
12) -x2+4