Question

X (x-4) + X-4 = 0;пж​

Answer 1

Объяснение:

на картинке надеюсь понятно

Answer 2

To solve the equation X(x - 4) + (X - 4) = 0, we can follow these steps:

1. Distribute X to the terms inside the parentheses: X^2 - 4X + X - 4 = 0

2. Combine like terms: X^2 - 3X - 4 = 0

3. Rearrange the equation in standard quadratic form: X^2 - 3X - 4 = 0

4. To solve this quadratic equation, we can either factor it or use the quadratic formula. Let's try factoring:

   The factors of -4 that add up to -3 are -4 and +1. Therefore, we can write: (X - 4)(X + 1) = 0

   Setting each factor equal to zero: X - 4 = 0 or X + 1 = 0

5. Solve for X:

   X - 4 = 0: X = 4

   X + 1 = 0: X = -1

So the solutions to the equation X(x - 4) + (X - 4) = 0 are X = 4 and X = -1.