What are the exact solutions of x2 − 3x − 5 = 0?

Question

What are the exact solutions of x2 − 3x − 5 = 0?

in progress 0
2022-04-28T03:40:26+00:00 2 Answers 0

Answers ( 2 )

  1. Amara129
    0
    2022-04-28T03:42:20+00:00

    [tex]x^{2} – 3x – 5 = 0 Delta = (-3)^{2} – 4 cdot 1 cdot (-5) = 9 + 20 = 29 sqrt{Delta } = sqrt{29} x_{1} = dfrac{3 – sqrt{29} }{2} x_{2} = dfrac{3+ sqrt{29} }{2} boxed{x in left lbrace dfrac{3 – sqrt{29} }{2} , dfrac{3 + sqrt{29} }{2} right rbrace } [/tex]

  2. Sadie
    0
    2022-04-28T03:42:22+00:00

    Answer:

    The answer is B

    Step-by-step explanation:

    I got it right

    the numbers are 3, 29, 2

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