Question

8(2-3) - (1+4x)(4x-1)

Answer 1

Ответ:

Объяснение:

8(2x²-3) - (1+4x)(4x-1)=16x²-24-16x²+1=-23

Answer 2

Let's simplify the expression step by step:

1. Start with the expression: 8(2-3) - (1+4x)(4x-1).

2. Inside the parentheses, perform the subtraction and multiplication:

   8(-1) - (1 + 4x)(4x - 1).

3. Now, multiply 8 by -1:

   -8 - (1 + 4x)(4x - 1).

4. Distribute the -1 to the terms inside the second set of parentheses:

   -8 - (1 * 4x - 1 * 1).

5. Simplify further:

   -8 - (4x - 1).

6. Distribute the negative sign to both terms inside the second set of parentheses:

   -8 - 4x + 1.

7. Combine like terms:

   (-8 + 1) - 4x.

8. Finally, simplify the constants:

   -7 - 4x.

So, the simplified expression is -7 - 4x.