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19 September, 14:20

How to simplify and rewrite the equation in descending powers of the variable "3 х - х² + 2 = Ч"

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  1. 19 September, 14:40
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    x=2 (or) x=1

    Step-by-step explanation:

    3x-x (squared) + 2=4

    -x (squared) + 3x+2=4

    -x (squared) + 3x-2=0

    x (squared) - 3x+2=0

    (x-2) (x-1) = 0

    x-2=0 (or) x-1=0

    x=2 (or) x=1
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