Math Problem Statement

x2-10x+24=0

Solution

To solve the quadratic equation x210x+24=0x^2 - 10x + 24 = 0, we can use the quadratic formula:

x=b±b24ac2ax = \frac{-b \pm \sqrt{b^2 - 4ac}}{2a}

For the equation x210x+24=0x^2 - 10x + 24 = 0, the coefficients are:

  • a=1a = 1
  • b=10b = -10
  • c=24c = 24

Now, we substitute these values into the quadratic formula:

x=(10)±(10)24(1)(24)2(1)x = \frac{-(-10) \pm \sqrt{(-10)^2 - 4(1)(24)}}{2(1)}

x=10±100962x = \frac{10 \pm \sqrt{100 - 96}}{2}

x=10±42x = \frac{10 \pm \sqrt{4}}{2}

x=10±22x = \frac{10 \pm 2}{2}

Now, solve for both roots:

  1. x=10+22=122=6x = \frac{10 + 2}{2} = \frac{12}{2} = 6
  2. x=1022=82=4x = \frac{10 - 2}{2} = \frac{8}{2} = 4

So, the solutions are:

x=6orx=4x = 6 \quad \text{or} \quad x = 4

Would you like more details on this solution?

Here are 5 related questions to explore:

  1. What is the discriminant, and how does it determine the nature of the roots?
  2. Can you solve x210x+24=0x^2 - 10x + 24 = 0 by factoring?
  3. How does completing the square work for this equation?
  4. How do the roots of a quadratic equation relate to its graph?
  5. What happens if the discriminant is negative?

Tip: Always check if a quadratic equation can be factored easily before using the quadratic formula—it can save time!

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Math Problem Analysis

Mathematical Concepts

Algebra
Quadratic Equations

Formulas

Quadratic Formula: x = (-b ± √(b² - 4ac)) / 2a

Theorems

Quadratic Formula Theorem

Suitable Grade Level

Grades 8-10