3х²=5х срочно пжлст решите

3х²=5х 3х² - 5х = 0D = b^2 -4*a*cD = (-5)^2 - 4*3*0 = 25D>0X1= (-b+√D)/2aX1 = (5 + √25)/2*3 = (5+5)/6 =10/6X2 =(b - √D)/2a = (5-5)/6 = 0/6 = 0