Question

resolver 2x²- 180= 0​

Answer 1

Explicación paso a paso:

$2 {x}^{2} -180 = 0 \\ 2( {x}^{2} - 90) = 0 \\ \\ {x}^{2} - 90 = 0 \\ {x}^{2} = 90 \\ x = + - 9.49$

CS={+9.49,-9.49}