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17 August, 17:57

Solve for x in the equation X^2 - 8X + 41 = 0

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  1. 17 August, 18:14
    0
    The equation has two solutions for x:

    x₁ = (8 + 10i) / 2

    x₂ = (8 - 10i) / 2

    Step-by-step explanation:

    Let's use the quadratic formula for solving for x in the equation:

    X^2 - 8X + 41 = 0

    x² - 8x + 41 = 0

    Let's recall that the quadratic formula is:

    x = - b + / - (√b² - 4ac) / 2a

    Replacing with the real values, we have:

    x = 8 + / - (√-8² - 4 * 1 * 41) / 2 * 1

    x = 8 + / - (√64 - 164) / 2

    x = 8 + / - (√-100) / 2

    x = 8 + / - (√-1 * 100) / 2

    Let's recall that √-1 = i

    x = 8 + / - 10i/2

    x₁ = (8 + 10i) / 2

    x₂ = (8 - 10i) / 2
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