Deslaw
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| Joined: 02 Apr 2011 |
| Total Posts: 14289 |
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| 09 May 2016 08:32 PM |
Solve by completing the square: a) x2 + 6x – 1 = 0
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| 09 May 2016 08:34 PM |
x^2 + 6x = 1 x^2 + 6x + (6/2)^2 = 1 + (6/2)^2 x^2 +6x + 9 = 10 (x+3)^2 = 10 x+3 = sqrt(10) || both positive and negative x = sqrt(10) - 3 AND -sqrt(10) - 3
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Deslaw
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| Joined: 02 Apr 2011 |
| Total Posts: 14289 |
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xJaffie
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| Joined: 15 Dec 2011 |
| Total Posts: 8102 |
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| 09 May 2016 08:34 PM |
6.162? I think?
#Code Print("xJaffie|Send me trades| 566,603 ") |
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Adam407
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| Joined: 16 Oct 2010 |
| Total Posts: 2345 |
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| 09 May 2016 08:35 PM |
(x+3)^2-10 = 0
-I can hear the perkys callin |
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Deslaw
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| Joined: 02 Apr 2011 |
| Total Posts: 14289 |
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| 09 May 2016 08:37 PM |
thank you
math isn't my strong suit |
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Adam407
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| Joined: 16 Oct 2010 |
| Total Posts: 2345 |
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| 09 May 2016 08:39 PM |
Wolfram Alpha is gonna be your new best friend
www dot wolframalpha dot com
-I can hear the perkys callin |
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C_ya
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| Joined: 31 May 2010 |
| Total Posts: 943 |
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Revso
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| Joined: 30 Apr 2010 |
| Total Posts: 16458 |
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| 09 May 2016 08:40 PM |
i hated alg 2 completing the square
it sux lol
Bid on Euro (1.3m) Illumina (NFT) Interns (130k) JJ (50k) 540,070 |
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