Question

A) (x-2)^+3(4-x)(x+4)-2(2x+1)^
b) (x+3)^-2(3-x)(x+3)+4(3x-1)^
c)(2-x)(x+2)-4(2x-1)^+2(x+3)^
d) (x+5)(5-x)+3(3x+1)^-4(x-2)^
DAJE NAJ!!!!!!!!!!!!!

Answer 1

A) (x-2)^+3(4-x)(x+4)-2(2x+1)^
x^ - 4x + 4 + 3(4x -16x +16 x - x^ ) -2(4x^ + 4x + 1)
x^ - 4x + 4 + 12x - 3x^ - 8x^ - 8x - 2
-10x^ + 2

b) (x+3)^-2(3-x)(x+3)+4(3x-1)^
x^ + 6x + 9 - 2(3x +9 - x^ - 9) + 4(9x^ - 6x + 1)
x^ + 6x + 9 - 6x + 2x^ + 36x^ - 24x + 4
39x^ - 24x + 13

c)(2-x)(x+2)-4(2x-1)^+2(x+3)^
2x + 4 - x^ - 2x - 4(4x^ - 4x + 1) + 2(x^ + 6x +9)
2x + 4 - x^ - 16x^ + 16x - 4 + 2x^ + 16x + 18
-15x^ + 32x + 24

d) (x+5)(5-x)+3(3x+1)^-4(x-2)^
5x -x^ + 25 - 5x + 3(9x^ + 6x + 1) - 4(x^ - 4x + 4)
-x^ + 25 + 27x^ + 18 + 3 - 4x^ + 16x + 16
- 22x^ + 16x + 62

Mam nadzieje ze pomoglam ^-^