## anonymous one year ago Solve the equation

1. anonymous

$3x ^{1/2} + 5x ^{1/4} -2 = 0$

2. anonymous

$put ~x ^{\frac{ 1 }{ 4 }}=t$ squaring $\left( x ^{\frac{ 1 }{ 4 }} \right)^2=t^2,or~x ^{\frac{ 1 }{ 2 }}=t^2$ $3t^2+5t-2=0$ make factors or use quadratic formula to find t,then x