Question

(10-3x) в квадрате сколько будет?

Answer 1

$(10-3x)^{2}=100-30x-30x+9x^{2}=9x^{2}-60x+100$

Answer 2

100-60x+9x^2

Answer 3

$(10 - 3x) {}^{2} = 100 - 60x + 9x {}^{2}$