Question

3x (x + 2) + 2x(x + 5)

Answer 1

Ответ:

To simplify the given expression, we can start by using the distributive property to expand the terms:

3x(x+2) + 2x(x+5)

= 3x^2 + 6x + 2x^2 + 10x

Next, combine like terms by adding the coefficients of the like terms:

= (3x^2 + 2x^2) + (6x + 10x)

= 5x^2 + 16x

So, the simplified expression is 5x^2 + 16x.

Объяснение:

вот такие пироги

Answer 2

Ответ:

Объяснение:

3x (x + 2) + 2x(x + 5) =3х*х+3х*2+2х*2+2х*5=3х²+ 6х+ 4х²+10х=7х²+16х