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8 July, 23:26

Solve for x in the equation x2 - 3x+41 = 0

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Answers (1)
  1. 9 July, 01:30
    0
    no solution

    Step-by-step explanation:

    Let's solve your equation step-by-step.

    x2-3x+41=0

    Step 1: Subtract 41 from both sides.

    x2-3x+41-41=0-41

    x2-3x=-41

    Step 2: The coefficient of - 3x is - 3. Let b=-3.

    Then we need to add (b/2) ^2=9/4 to both sides to complete the square.

    Add 9/4 to both sides.

    x2-3x+

    9

    4

    =-41+

    9

    4

    x2-3x+

    9

    4

    =

    -155

    4

    Step 3: Factor left side.

    (x

    -3

    2

    ) 2=

    -155

    4

    Step 4: Take square root.

    x

    -3

    2

    =±√

    -155

    4

    Step 5: Add 3/2 to both sides.

    x

    -3

    2

    +

    3

    2

    =

    3

    2

    ±√

    -155

    4

    x=

    3

    2

    ±√

    -155

    4

    Answer:

    No real solutions.
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