Решение:
\[ (d+10)(-d-10) = -(d+10)(d+10) = -(d+10)^2 \]
\[ -(d^2 + 20d + 100) = -d^2 - 20d - 100 \]
\[ 10(2d-1) = 20d - 10 \]
\[ (-d^2 - 20d - 100) + (20d - 10) \]
\[ -d^2 + (-20d + 20d) + (-100 - 10) = -d^2 - 110 \]
\[ -(-0.1)^2 - 110 = -(0.01) - 110 = -0.01 - 110 = -110.01 \]
Ответ: -110.01