Question

9 +a2 – 6aa2-2ab + b2c2+10c +25

Answer 1

Ответ:

9+a2-6a=(3-a)2

a2-2ab+b2=(a-b)2

c2+10c+25=(c+5)2

Answer 2

It seems like there might be some typographical errors in the expression you provided. I'll assume you meant to write:

9 + a^2 – 6a^2 – 2ab + b^2c^2 + 10c + 25

To simplify this expression, let's combine like terms:

1. Combine the terms with 'a^2': 9 - 6a^2 = -6a^2 + 9

2. Combine the terms with 'ab': -2ab

3. Combine the terms with 'b^2c^2': b^2c^2

4. Combine the constant terms: 10c + 25 = 10c + 25

Now the simplified expression is:

-6a^2 + 9 - 2ab + b^2c^2 + 10c + 25

Note: If you meant something different by 'a2' and 'aa2,' please clarify, and I'll be happy to help you further.