Question

10 (4 - 2x)(x+ 2) шешу ​

Answer 1

Відповідь:

-20х^2+80

Пояснення:

10 (4 - 2x)(x+ 2)=

10 (4х+8-2х^2-4х)=

40х+80-20х^2-40х=

80-20х^2=

-20х^2+80

Answer 2

It seems like you want to simplify the expression 10(4 - 2x)(x + 2). To do this, you can use the distributive property, also known as the FOIL method (First, Outer, Inner, Last). Here's how you can simplify this expression:

1. First, distribute 10 to both terms inside the parentheses: 10 * 4 - 10 * 2x

2. Now, simplify each of these terms:

   10 * 4 = 40 10 * 2x = 20x

3. So, the simplified expression is: 40 - 20x

The simplified expression is 40 - 20x.