Solve each of the quadratic equation 3.x = 0.5,2 Y = -6 or x = 0 x = -4 or x = 3 x = -2 or x = 1.5 Y=0 or x = 6

Find the greatest common factor of the polynomial: 10x^5+15x^4-25x^3 10x^5 x^3 5x^3 5

Will give brainliest what is the value of x? enter your answer in the box.

The u-drive rent-a-truck company plans to spend $13 million on 320 new vehicles. each commercial van will cost $25 comma 000, each small truck $50 comma 000, and each large truck  $80 comma 000. past experience shows that they need twice as many vans as small trucks. how many of each type of vehicle can they buy?