Question

2хквадрат+8х+3=0​

Answer 1

Ответ:

Объяснение:

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Answer 2

The equation you've provided is a quadratic equation in terms of the variable "x". It's in the form of $ax^2 + bx + c = 0$, where $a = 2$, $b = 8$, and $c = 3$.

To solve this quadratic equation, you can use the quadratic formula:

$x = \frac{-b \pm \sqrt{b^2 - 4ac}}{2a}$

Plugging in the values $a = 2$, $b = 8$, and $c = 3$ into the formula:

$x = \frac{-8 \pm \sqrt{8^2 - 4 \cdot 2 \cdot 3}}{2 \cdot 2}$

Simplifying under the square root:

$x = \frac{-8 \pm \sqrt{64 - 24}}{4}$ $x = \frac{-8 \pm \sqrt{40}}{4}$ $x = \frac{-8 \pm 2\sqrt{10}}{4}$

Simplifying further:

$x = \frac{-2 \pm \sqrt{10}}{2}$

So, the solutions for the quadratic equation $2x^2 + 8x + 3 = 0$ are:

$x = \frac{-2 + \sqrt{10}}{2}$ $x = \frac{-2 - \sqrt{10}}{2}$