Question

98а - 28ав+2ав в квадрате

Answer 1

Ответ:

2a*(7-b) в квадр

Объяснение:

2a*(49-14b+b в квадр)

Answer 2

To simplify the expression, let's first combine like terms:

98а - 28ав + 2ав в квадрате

To combine the terms with "а," we add the coefficients:

(98 - 28 + 2) * а

Now, we have:

72 * а

So, the simplified expression is:

72а