(4a + 2)(6a² - a + 2)
can you explain how to solve this using distribute method? the answer should be in ax² + bx + c form.

Suppose that a households monthly water bill (in dollars) is a linear function of the amount of water the household uses (in hundreds of cubic feet, hcf). when graphed, the function gives a line with slope of 1.65. if the monthly cost for 13 hcf is $46.10 what is the monthly cost for 19 hcf?