Question

2x²+9+10=0 fórmula general​

Answer 1

Respuesta:

2x²+9+10=0

+19=0

2x²+19−19=0−19

2x²=−19

$\frac{2x^{2} }{2} =\frac{-19}{2} \\\\x^{2} = \frac{-19}{2} \\\\x =$±$\sqrt{\frac{-19}{2} }$