Question

(x-3) (в крадрате) +8x=(x-3)*(1+3) решите пожалуйста срочно надо

Answer 1

Если в правой части вместо 1 -"х", то вот так

Answer 2

Solving the Equation

To solve the equation (x-3)^2 + 8x = (x-3)*(1+3), we can follow these steps:

1. Expand the left-hand side of the equation. 2. Simplify the equation. 3. Solve for x.

Step 1: Expand the Left-Hand Side

The left-hand side of the equation is (x-3)^2 + 8x. We can expand this as follows:

(x-3)^2 = x^2 - 6x + 9

So, the left-hand side becomes: x^2 - 6x + 9 + 8x

Step 2: Simplify the Equation

Now, we can simplify the equation by combining like terms:

x^2 + 2x + 9

Step 3: Solve for x

To solve for x, we can set the equation equal to 0 and use the quadratic formula:

x^2 + 2x + 9 = 0

Using the quadratic formula: x = (-b ± √(b^2 - 4ac)) / (2a), where a = 1, b = 2, and c = 9, we can calculate the values of x.

Conclusion

The solution to the equation (x-3)^2 + 8x = (x-3)*(1+3) is x = (-2 ± √(-32)) / 2. This equation has complex roots, and the exact values of x can be calculated using the quadratic formula.