What are the roots of this quadratic equation? 3x^2+10=4x

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What are the roots of this quadratic equation? 3x^2+10=4x

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Calantha 3 years 2021-08-23T15:02:11+00:00 1 Answers 14 views 0

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  1. trucchi
    0
    2021-08-23T15:03:15+00:00
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    Step-by-step explanation:

    The root of an equation is when x=0.

    We need to rewrite this as 3x²-4x+10=0.

    The quadratic formula is

    (-b+or-sqrt(b²-4ac))/2a

    so 4+or-sqrt(16-120)/2a

    since the sqrt can no be negative this answer will have imaginary numbers.

    (4+2i sqrt(26))6 and (4-2i sqrt(26))6

    simplified is

    x=(2+i sqrt(26))/3 and x=(2-i sqrt(26))/3

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