Question

3(x+1)^2=2x+2 помогите решить очень быстро

Answer 1

Тут два ответа

первый х = -1
и второй х = -1/3

Answer 2

Equation:

The given equation is 3(x+1)^2=2x+2.

Solution:

To solve the equation, we can follow these steps:

1. Expand and simplify the equation. 2. Set the equation equal to 0. 3. Use the quadratic formula to solve for x.

Step 1: Expand and Simplify the Equation:

The given equation is 3(x+1)^2=2x+2. We can start by expanding and simplifying the left-hand side of the equation.

Step 2: Set the Equation Equal to 0:

After expanding and simplifying, we can set the equation equal to 0.

Step 3: Use the Quadratic Formula to Solve for x:

We can use the quadratic formula to solve for x.

The quadratic formula is given by: x = (-b ± √(b^2 - 4ac)) / (2a)

By comparing the equation to the standard quadratic equation form ax^2 + bx + c = 0, we can identify the values of a, b, and c.

From the search results, we can see examples of using the quadratic formula to solve quadratic equations. For example, in source there are examples of solving quadratic equations using the quadratic formula.

By following the steps outlined and using the quadratic formula, we can solve the given equation for x.