Verified answer

f(x)=2x⁵ - 2x⁴ + 5x³ - 6x + 12

Первая производная f'(x) = 10x⁴ - 8x³ + 15x² - 6

Вторая производная f''(x) = 40x³ - 24x² + 30х

при х = -1    f''(-1) = - 40 - 24 - 30 = -94

Ответ: -94

Verified answer

f(x)=2x⁵-2x⁴+5x³-6x+12;

f'(x)=10x⁴-8x³+15x²-6;

f''(x)=40x³-24x²+30x;

f''(-1)=-40-24-30=-94;