Question

5x^2+5=0…………………………………

Answer 1

Ответ:

вот

Объяснение:

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Answer 2

Ответ:

Решение:

10x+5=0

10x=-5

x=-0,5

Answer 3

To solve the quadratic equation 5x^2 + 5 = 0, you can follow these steps:

1. Start by subtracting 5 from both sides of the equation to isolate the quadratic term:

   5x^2 + 5 - 5 = 0 - 5

   This simplifies to:

   5x^2 = -5

2. Divide both sides of the equation by 5 to isolate x^2:

   (5x^2) / 5 = (-5) / 5

   This simplifies to:

   x^2 = -1

3. Now, take the square root of both sides of the equation. Remember that when you take the square root of both sides of an equation, you need to consider both the positive and negative square roots:

   √(x^2) = ±√(-1)

   This simplifies to:

   x = ±i

So, the solutions to the equation 5x^2 + 5 = 0 are:

x = i (the imaginary unit) and x = -i (the negative imaginary unit).