k²+2pk+p²=
p²-2pk+k²=(р-к)²
x²+10x+25=(х+5)²
9x²+24xy+16y²=(3х+4у)²
25x²-30xy+9y²=(5х-3у)²
(k+p)2 (p-k)2 (x+5)2 (3x+4y)2 (5x-3y)2
k²+2pk+p²=
p²-2pk+k²=(р-к)²
x²+10x+25=(х+5)²
9x²+24xy+16y²=(3х+4у)²
25x²-30xy+9y²=(5х-3у)²
(k+p)2 (p-k)2 (x+5)2 (3x+4y)2 (5x-3y)2