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17 May, 19:14

If these quadratic equations are written in standard form, in which is it true that a=1, b=2, and c=3. a) 2x+x^2=3 b) 3+2x=-x^2 c) 2x=3+x^2 d) 1+2x+3x^2=0

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  1. 17 May, 19:25
    0
    It's choice b).

    Step-by-step explanation:

    b) 3 + 2x = - x^2

    Rearranging to standard form:

    x^2 + 2x + 3 = 0

    compare with ax^2 + bx + c = 0:

    a = 1, b = 2 and c = 3.
  2. 17 May, 19:37
    0
    B is true because it satisfy the values of a b and c am i ryt
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