Question

10х^2 – 6х + 0,9 = 0

Answer 1

Ответ:

))))))))))))))))))))))))))))

Answer 2

To solve the quadratic equation 10x^2 - 6x + 0.9 = 0, we can use the quadratic formula:

x = (-b ± √(b^2 - 4ac)) / (2a)

Here, a = 10, b = -6, and c = 0.9.

Substituting these values into the quadratic formula, we get:

x = (-(-6) ± √((-6)^2 - 4 * 10 * 0.9)) / (2 * 10) x = (6 ± √(36 - 36)) / 20 x = (6 ± √0) / 20

Since the discriminant (√(b^2 - 4ac)) is zero, the equation has only one real root.

Therefore, the solution to the equation 10x^2 - 6x + 0.9 = 0 is:

x = 6 / 20 x = 0.3