solve 9x^2=14?

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2007-12-23 06:17:39 · 4 answers · asked by blue_eyed_woman_23 3 in Science & Mathematics ➔ Mathematics

9x^2=14
x^2=14/9
x = +/- sqrt(14)/3

2007-12-23 06:21:11 · answer #1 · answered by Anonymous · 0⤊ 0⤋

9x^2 = 14 divide both sides by 9
x^2 = 14/9 find sqrt of both sides
x = sqrt(14/9) simplify
x = 1.247219128924647128527916...

2007-12-23 14:30:23 · answer #2 · answered by apocalyps956 2 · 0⤊ 0⤋

9xÂ²= 14

xÂ² = 14/9

x = â(14/9)

x = (â 14)/(â 9)

x = (â 14)/3 ; x= (3,741)/3 ; x= 1,247

2007-12-23 19:53:35 · answer #3 · answered by josep d 7 · 0⤊ 0⤋

x^2 = 14/9

x = SQRT(14) / 3 or -SQRT(14) / 3

2007-12-23 14:21:34 · answer #4 · answered by lhvinny 7 · 0⤊ 0⤋