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Find all real solutions to
x^2 + 4x + 4 = \(100x^2 - 20x + 1\)
If you find more than one, then list the values separated by commas.

 Jan 18, 2022
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Find all real solutions to  \(x^2 + 4x + 4 =100x^2 - 20x + 1 \).

 

Hello Guest!

 

\(x^2 + 4x + 4 =100x^2 - 20x + 1\\ 99x^2-24x-3=0 \)

 a         b           c

\(x = {-b \pm \sqrt{b^2-4ac} \over 2a}\)

 

\(x = {24 \pm \sqrt{576-4\cdot 99\cdot (-3)} \over 2\cdot 99}\\ \)

 

\(x\in \{-\frac{1}{11},\frac{1}{3}\}\)

laugh  !

 Jan 18, 2022
edited by asinus  Jan 18, 2022
edited by asinus  Jan 18, 2022

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