Podaj przykłady wyłączania wspólnego czynnika przed nawias.

2x+x=x(2+1) 3x²-6x=3x(x-2) 6x³+12x²=6x²(x+2) x+2x-4x²=x(1+2-4x)

3a + 6b +12c = 3(a + 2b + 4c) 6x - 6 = 6(x - 1) 7x + 7y = 7(x + y)

4a + 4b= 4(a + b )\3x+15y= 3(x + 5y)\7x+14y=7(x+2y)\17x^2- 17 = x(x)\py-p= p(y-p)\9xy - y = 9x(y-y) 4a + 4b= 4(a + b )\3x+15y= 3(x + 5y)\7x+14y=7(x+2y)\17x^2- 17 = x(x)\py-p= p(y-p)\9xy - y = 9x(y-y) 4a + 4b= 4(a + b )\3x+15y= 3(x + 5y)\7x+14y=7(x+2y)\17x^2- 17 = x(x)\py-p= p(y-p)\9xy - y = 9x(y-y) 4a + 4b= 4(a + b )\3x+15y= 3(x + 5y)\7x+14y=7(x+2y)\17x^2- 17 = x(x)\py-p= p(y-p)\9xy - y = 9x(y-y) 4a + 4b= 4(a + b )\3x+15y= 3(x + 5y)\7x+14y=7(x+2y)\17x^2- 17 = x(x)\py-p= p(y-p)\9xy - y = 9x(y-y) 4a + 4b= 4(a + b )\3x+15y= 3(x + 5y)\7x+14y=7(x+2y)\17x^2- 17 = x(x)\py-p= p(y-p)\9xy - y = 9x(y-y) powinno byc dobrze...