Question

(2х-11у) (5х+4у)+(10у+9х

Answer 1

Ответ:

вот надеюсь правильно.

Answer 2

To simplify the expression, let's expand it using the distributive property:

(2x - 11y)(5x + 4y) + (10y + 9x)

Expanding the first two terms: (2x)(5x) + (2x)(4y) + (-11y)(5x) + (-11y)(4y) + (10y + 9x)

Simplifying each term: 10x^2 + 8xy - 55xy - 44y^2 + 10y + 9x

Combining like terms: 10x^2 - 47xy - 44y^2 + 9x + 10y

So the simplified expression is: 10x^2 - 47xy - 44y^2 + 9x + 10y