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/sci/ - Science & Math

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2851066

Anonymous Fri Apr 8 00:56:15 2011 No.2851066 [Reply] [Original]

Hey /sci/, How would you solve for x in the following equation?

3x^2 - 4x - 3 = 0

>>	Anonymous Fri Apr 8 00:56:15 2011 No.2851075 >>2851066 with ease,

>>	Anonymous Fri Apr 8 00:56:15 2011 No.2851077 Ye DER DERRRR

>>	Anonymous Fri Apr 8 00:57:15 2011 No.2851084 underage fags.

>>	Anonymous Fri Apr 8 00:59:15 2011 No.2851090 There's 2 possible answers. Hint: Factor

>>	resident /sci/ economist Fri Apr 8 01:01:15 2011 No.2851104 3x^2-4x-3 x^2-1.333x-1 At this point I always ask myself "What two numbers when multiplied equal -1, but when added equal -1.333 And I forgot how to figure that part out. Good luck OP!

>>	Anonymous Fri Apr 8 01:03:15 2011 No.2851111 square both sides, use Quartic Formula

>>	Anonymous Fri Apr 8 01:04:15 2011 No.2851120 how about finding the derivative of f(x)= 2x^2 XDez shit

>>	Lord Fap !h3WDZNERS6 Fri Apr 8 01:04:15 2011 No.2851124 http://en.wikipedia.org/wiki/Quadratic_equation

>>	Anonymous Fri Apr 8 01:08:15 2011 No.2851151 Thanks quise, got it.

>>	Anonymous Fri Apr 8 01:09:15 2011 No.2851152 Bang the teacher. He/she will give you the answer. It's gotten me through high school and 3 years of math undergrad.