Question

-x²-3x+1=0 help me please

Answer 1

Ответ:

Пошаговое объяснение:

Answer 2

Sure, I'd be happy to help you solve the quadratic equation -x²-3x+1=0.

To solve a quadratic equation of the form ax² + bx + c = 0, you can use the quadratic formula:

x = (-b ± √(b² - 4ac)) / 2a

In this case, a = -1, b = -3, and c = 1. Let's substitute these values into the formula and solve for x:

x = (3 ± √((-3)² - 4 * (-1) * 1)) / 2 * (-1)

x = (3 ± √(9 + 4)) / -2

x = (3 ± √13) / -2

So the two solutions for x are:

1. x = (3 + √13) / -2
2. x = (3 - √13) / -2

These are the exact solutions for the given quadratic equation. If you want numerical approximations, you can calculate them using a calculator.