Ineed whith this problem have no idea what they mean , it says how many zeros are in the product (6×5) × 10 and ther is 3 on top of the number 10.

It's basically in scientific notation the 3 on top means you have 10x10x10 or in simplisity you add 3 zeroes to your porduct. so in this case work would be: 6x5=30, 30 x 10 x 10 x 10 = 30,000, so there would be 4 zeroes.

Do you need with the x value for the minimum? its always between the two intercepts for a parabola