ilovemygboo
ilovemygboo
05-05-2016
Mathematics
contestada
V^2+3v-5=0
Round to nearest hundredth
Respuesta :
Panoyin
Panoyin
05-05-2016
v² + 3v - 5 = 0
v = -(3) ± √((3)² - 4(1)(-5))
2(1)
v = -3 ± √(9 + 20)
2
v = -3 ± √(29)
2
v = -3 ± 5.38
2
v = -1.5 ± 2.69
v = -1.5 + 2.69 or v = -1.5 - 2.69
v = 1.19 or v = -3.19
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