Новая Школа - онлайн-школа подготовки к ЕГЭ
Задача Задача №2605496
А
Аноним
09 января 2025 07:15 · публичный вопрос
А
Аноним

(3x+12) (2x+10) (x - 2x) →o

Ответ нейросети
09 января 2025 07:15

To simplify the expression \((3x + 12)(2x + 10)(x - 2x)\), we can start by simplifying each term step by step.

  1. Simplify \( x - 2x \): \[ x - 2x = -x \]

  2. Rewrite the expression: Now we have: \[ (3x + 12)(2x + 10)(-x) \]

  3. Factor out the common terms where possible: In the expression \( (3x + 12)(2x + 10) \), we can factor out constants:

    • From \(3x + 12\), we can factor out a 3: \[ 3(x + 4) \]
    • From \(2x + 10\), we can factor out a 2: \[ 2(x + 5) \]
  4. Put those factors back into the expression: The expression now looks like: \[ (3(x + 4))(2(x + 5))(-x) \]

  5. Multiply the constants: Combine the constants: \[ 3 \cdot 2 = 6 \] Thus we have: \[ -6x(x + 4)(x + 5) \]

  6. Distribute \(-6x\): This gives: \[ -6x(x + 4)(x + 5) \]

At this point, we have factored the expression, and if needed, you can expand it further or evaluate it for specific values of \(x\).

So the simplified form is: \[ -6x(x + 4)(x + 5) \]

If you need any further steps, like expanding the expression or finding specific values for it, please let me know!