1) =(779+221)^3+10=1000000000+10=10000000102) =-u^2+u+3u-3-u^2+36=-2u^2+4u+333) =-x^2-2x-x^3+3434) =2x^2-14x+24-x^2-12x-36=x^2-26x-125) =u^3+6u^2+12u+8-u^2-4u=u^3+5u^2+8u+8
1) =(779+221)^3+10=1000000000+10=1000000010
2) =-u^2+u+3u-3-u^2+36=-2u^2+4u+33
3) =-x^2-2x-x^3+343
4) =2x^2-14x+24-x^2-12x-36=x^2-26x-12
5) =u^3+6u^2+12u+8-u^2-4u=u^3+5u^2+8u+8