Question

Упростите выражение (3x+5y)(5y-3x)+9x(2степени)+25у(2степени)

Answer 1

Ответ:

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Answer 2

I can help you with math problems. To simplify the expression, we can use the distributive property and combine like terms. Here are the steps:

- First, we multiply each term in the first parentheses by each term in the second parentheses. We get:

$$ (3x+5y)(5y-3x) = 15xy^2 - 9x^2 + 25y^2 - 15xy $$

- Next, we add the terms that have the same variables and exponents. We get:

$$ 15xy^2 - 9x^2 + 25y^2 - 15xy + 9x^2 + 25y^2 = 40y^2 - 15xy $$

- Finally, we can factor out the common factor of 5 from the expression. We get:

$$ 40y^2 - 15xy = 5(8y^2 - 3xy) $$

- Therefore, the simplified expression is:

$$ 5(8y^2 - 3xy) $$

I hope this helps. If you have any other math questions, feel free to ask me.Ответь+подробно.++Упростите+выражение++(3x+5y)(5y-3x)+9x(2степени)+25у(2степени)+