Question

1) 4(х-3)x+6; 2) 8х -8 - 20 -х. ​

Answer 1

Ответ:

1) 2(x^2 - 6x + 3)

2) 7(x - 4)

Пошаговое объяснение:

1)

4x(x-3) + 6

4x^2 - 12x + 6

2(x^2 - 6x + 3)

2)

8x - 8 - 20 - x

7x - 28

7(x - 4)

Answer 2

To simplify the given expressions, let's solve each of them step by step:

1. 4(x - 3)x + 6:

First, let's simplify the expression inside the parentheses:

4(x - 3) = 4x - 12

Now we substitute this simplified expression back into the original equation:

4x - 12x + 6

Combining like terms, we have:

-8x + 6

So the simplified form of the expression 4(x - 3)x + 6 is -8x + 6.

2. 8x - 8 - 20 - x:

Let's combine like terms:

8x - x - 8 - 20

Simplifying further, we get:

7x - 28

So the simplified form of the expression 8x - 8 - 20 - x is 7x - 28.