Question

(3 - 5y)(1+2y) фастом​

Answer 1

Ответ:

-10y²+y+3

Пошаговое объяснение:

3+6y-5y-10y²=

3+y-10y²

Answer 2

Ответ:

-6y

Пошаговое объяснение:

(-2y) * 3y = -6y

вот ответ

Answer 3

To expand the expression (3 - 5y)(1 + 2y), you can use the distributive property (also known as FOIL when dealing with binomials) to multiply each term in the first expression by each term in the second expression:

(3 - 5y)(1 + 2y) = 3(1) + 3(2y) - 5y(1) - 5y(2y)

Now, multiply the terms:

3 + 6y - 5y - 10y^2

Next, simplify by combining like terms:

(3 - 5y) + (6y - 5y) - 10y^2

Now, combine the like terms in the parentheses:

-2y - 10y^2

So, the expanded expression is -2y - 10y^2.