Question

найдите значение выражения 3 и 4​

Answer 1

Объяснение:

$3) {24x}^{2} - 26x - 16 - {24x}^{2} - 2 = - 26x - 18 = - 52 - 18 = - 70 \\ 4) {c}^{3} - {9c}^{2} + 3c - 27 - {c}^{3} + {6c}^{2} = - {3c}^{2} + 3c - 27 = - 3 \times ( {c}^{2} + c - 9 ) = - 3 \times (25 - 5 - 9) = - 3 \times 11 = - 33$