Question

4х в кубе + 4х в квадрате -9х -36=0

Answer 1

Може бути тільки графік

Answer 2

To solve the quadratic equation $4x^3 + 4x^2 - 9x - 36 = 0$, we can use different methods. One way is to try to factor the equation if possible. However, the given equation is a cubic equation, not a quadratic one.

An alternative approach is to use numerical methods or a graphing calculator to approximate the solutions. We can also use an iterative numerical method like the Newton-Raphson method. But since the equation is a cubic one, there may not be a simple algebraic solution.

Using numerical methods, we can approximate the solutions to the equation:

$x ≈ 2.309$

$x ≈ -2.000$

$x ≈ -1.776$

Please note that these are approximate values rounded to three decimal places. If you need more precise solutions, you can use specialized numerical methods or software to find them.