Question

33.16. 1) (6-x) - x²(16-x)-2x² + 116; 2) (y+7ỷ +y(13 – y) = 21y® + 23; 3) (4-32) + 2(14+272²)-1082² +77; 4) (5x+2)³-25x(5x²-4)-150x² +21.​

Answer 1

Ответ:

1. -×^3 + 3x^2 - 10x + 110

2. y^2 + 6y - 1 = 0

3. -1082^2 + 2*272^2 + 301

4. 125×^3 + 50×^2 + 20x + 2