Question

$2x {}^{2} + 5x - 600 = 0$
hii can you help me to solve this question ​

Answer 1

$\sf{2x + 5x - 600 = 0} \\ \sf{2x + 5x = 0 + 600} \\ \sf{2x + x = \frac{ { \cancel{600}}^{120} }{ \cancel {5}^{1} } } \\ \sf{2x + x =120 } \\ \sf{x + x = \frac{ \cancel{ {120}}^{60} }{ { \cancel2}^{1} } } \\ \sf{2x = 60} \\ \sf{x = \frac{ \cancel {60}^{30} }{ \cancel {2}^{1} } } \\ \frak \purple{hence \: the \: answer \: is \: 30.}$