Solve the quadratic equation?

1 ⤊

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2007-12-16 05:57:04 · 4 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics

x = [ 11 ± √(121 + 168) ] / 12
x = [ 11 ± √(17) ] / 12
Answer d)

2007-12-20 00:23:32 · answer #1 · answered by Como 7 · 1⤊ 0⤋

I got A

6x^2 - 11x - 7 = (2x +1 )(3x - 7 )

2x +1 = 0
x = -1/2

3x - 7 = 0
x = 7/3

2007-12-16 06:03:48 · answer #2 · answered by elitecodex2002 1 · 0⤊ 0⤋

Hi.
Just use the quadratic formula:
http://en.wikipedia.org/wiki/Quadratic_formula#Quadratic_formula

2007-12-16 06:02:08 · answer #3 · answered by F 6 · 0⤊ 0⤋

2007-12-16 06:01:23 · answer #4 · answered by nicole 4 · 0⤊ 0⤋