K²+2pk+p² p²-2pk+k² x²+10x+25 y²-14u+49 p²+20p+100 k²-16k+64 16+8p+p² 9-6n+n² 9x²+6x+1 16y²-8y+1 25a²+30a+9 9n²-42n+49 81x²-108x+36 16b²+40b+25 100-60p+9p² 121+44y+4y² 0,04+1,2x+9x² 144-144+36p² 0,09-3n+25n²

[latex](k+p) ^{2} \\ (p-k) ^{2} \\ (x+10) ^{2} \\ (y-7) ^{2} \\(p+10) ^{2} \\ (k-8) ^{2} \\ (4+p) ^{2} \\ (3-n) ^{2} \\ (3x+1) ^{2} \\ (4y-1) ^{2} \\ (5a+3) ^{2} \\ (3n-7) ^{2} \\ (9x-6) ^{2} \\ (4b+5) ^{2} \\ (10-3p) ^{2} \\ (11+2y) ^{2} \\ (0.2+3x) ^{2} \\ (12-6p) ^{2} \\ (0.3-5n) ^{2} [/latex]