Question

1.2x^2+6x=

2.2x^3+6x^2+4x=

3.2xy+3y=

4.4xy+2y=

5.2ab+6a=

6.ab+2a+4a^2

7.xy+4x=
8.2(x+3)-(x-y)=
( ^2 , ^3 , to oznacza dokwadratu )
plissssss !!!!!!! daje naj

Answer 1

1.2x^2+6x=4x+6x=10x

2.2x^3+6x^2+4x=8x+36x+4x=48x

3.2xy+3x=5x^2y

4.4xy+2y=6x^2y

5.2ab+6a=8a^2b

6.ab+2a+4a^2=2a^2b+16a=18a^3b

7.xy+4x=4x^2y

8. 2(x+3)-(x-y)=2x+3-(x-y)