корень х+ 4корень х-6=0

√x+4√x-6=05√x=6√x=6/5X=(6/5)^2X=36/25=1 11/25(Проверяем!!!√36/25+4√36/25-6=06/5+4×6/5-6=06/5+24/5-6=030/5-6=06-6=0)