87.9k views
0 votes
Solve x - 1; P(x) = 3x² - 2x + 5​

1 Answer

6 votes

Final answer:

To solve the equation x - 1; P(x) = 3x² - 2x + 5, we need to set P(x) equal to zero and solve the quadratic equation. However, upon solving, we find that the equation has no real solutions.

Step-by-step explanation:

To solve the equation x - 1; P(x) = 3x² - 2x + 5, we need to set P(x) equal to zero, since we are looking for the values of x that make the equation true. So, we have:

3x² - 2x + 5 = 0

Now, we can solve this quadratic equation using the quadratic formula: x = (-b ± √(b² - 4ac)) / (2a). Comparing this formula to our equation, a = 3, b = -2, and c = 5. Substituting these values into the formula, we get:

x = (-(-2) ± √((-2)² - 4(3)(5))) / (2(3))

Simplifying further:

x = (2 ± √(4 - 60)) / 6

x = (2 ± √(-56)) / 6

Since the square root of a negative number is not a real number, there are no real solutions to this equation. It means that the equation does not have any values of x that satisfy it. Therefore, the equation x - 1; P(x) = 3x² - 2x + 5 has no solutions.

User PlayHardGoPro
by
7.9k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories