Question

3x^2 - x+2=0 please

Answer 1

3x²-x+2=0

D=1-4*3*2=-23

Действительных корней нет т.к. D<0

Answer 2

To solve the quadratic equation 3x^2 - x + 2 = 0, we can use the quadratic formula:

The quadratic formula states that for any equation in the form of ax^2 + bx + c = 0, the solutions for x are given by:

x = (-b ± √(b^2 - 4ac)) / 2a

In our case, a = 3, b = -1, and c = 2. Now, we can plug these values into the formula and find the solutions for x:

x = (1 ± √((-1)^2 - 4 * 3 * 2)) / (2 * 3) x = (1 ± √(1 - 24)) / 6 x = (1 ± √(-23)) / 6

Since we have a negative value under the square root, it means that the quadratic equation has no real solutions. The solutions are complex. In this case, we'll have:

x = (1 + √23i) / 6 x = (1 - √23i) / 6

where "i" is the imaginary unit, and √23i represents the square root of 23 multiplied by "i." These are the complex solutions to the given quadratic equation.