30-01-2017
Mathematics

contestada

2x squared+9x+4
equal 0

Respuesta :

Kroniant Kroniant

30-01-2017

The answer to this equation is X= -1/2, -4

GL

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SmolPanda SmolPanda

30-01-2017

2x² + 9x + 4 = 0
2x² + 9x = 0 - 4
2x² + 9x = -4
4x + 9x = -4
13x = -4

Solve from there.

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