Question

49 + y во 2 степени – 14y = решите пример

Answer 1

Ответ:

у^2-14у+49= (у-7)^2

Корень уравнения 7

Answer 2

Ответ:

У=7

Объяснение:

Answer 3

To solve the equation, we need to find the value of "y" that satisfies the equation:

49 + y^2 - 14y = 0

To solve this quadratic equation, we can follow these steps:

Step 1: Move all terms to one side of the equation to set it equal to zero: y^2 - 14y + 49 = 0

Step 2: Try to factor the quadratic expression. In this case, the expression can be factored as a perfect square: (y - 7)^2 = 0

Step 3: Set each factor to zero and solve for "y": y - 7 = 0

Step 4: Solve for "y": y = 7

The solution to the equation is y = 7.