solve the equation for v

User Generated

Natqnivf

Mathematics

Description

solve for v

2v^2+5=-7v

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Explanation & Answer

2v^2 + 7v + 5 = 0,

D = 7^2 - 4*2*5 = 49 - 40 = 9,

v1,2  = (1/4)(-7 +- 3).

v1 = -10/4 = -5/2 = -2.5
v2 = -1.


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