Question

(3c − 3) 2 у другий сетепни

Answer 1

Ответ:вот

Объяснение:

(3с-3)²=

=9с²-18с+9

Answer 2

To simplify the expression (3c - 3)^2, we need to expand it using the formula for squaring a binomial, which is (a - b)^2 = a^2 - 2ab + b^2. In this case, a = 3c and b = 3. Let's substitute these values into the formula:

(3c - 3)^2 = (3c)^2 - 2(3c)(3) + 3^2 = 9c^2 - 18c + 9

So, the simplified form of (3c - 3)^2 is 9c^2 - 18c + 9.