Question

РЕШИТЕ УРОВНЕНИЕ БЫСТРО ПЖ ПЖ ПЖ ПЖ (x+2)(x^2-2x+4)-x (x-3)(x+3) ТОЛЬКО РЕШИТЕ ПОДРОБНО

Answer 1

Ответ:

Вот, вроде все расписал

Answer 2

Solving the Equation

To solve the given equation (x+2)(x^2-2x+4)-x+(x-3)(x+3), we will follow these steps:

1. Expand the Equation: - Expand the given equation to simplify it and make it easier to work with.

2. Simplify and Combine Like Terms: - After expanding, simplify the equation by combining like terms.

3. Solve for x: - Once the equation is simplified, solve for the value of x.

Step 1: Expand the Equation

The given equation is (x+2)(x^2-2x+4)-x+(x-3)(x+3). Let's expand it to simplify the expression.

Expanding the equation: ``` (x+2)(x^2-2x+4) - x + (x-3)(x+3) ```

Step 2: Simplify and Combine Like Terms

After expanding the equation, we simplify and combine like terms to make it easier to solve.

Expanding and simplifying the equation: ``` x^3 - 2x^2 + 4x + 2x^2 - 4x + 8 - x + x^2 - 3x + 3x - 9 ``` Simplifying further: ``` x^3 + x^2 - 3x - 1 ```

Step 3: Solve for x

The simplified equation is x^3 + x^2 - 3x - 1. To solve for x, we can use various methods such as factoring, the rational root theorem, or numerical methods.

Let's use the rational root theorem to find any rational roots of the polynomial equation.

The rational root theorem states that if a rational root p/q of a polynomial equation exists, then p is a factor of the constant term and q is a factor of the leading coefficient.

We can also use numerical methods or factoring to find the roots of the polynomial equation.

This process will help us find the values of x that satisfy the given equation.

I hope this helps! If you have any further questions or need additional assistance, feel free to ask.