Write 7 ^5 as a product of the same factor

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x

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?

Write the expression 7x^3-28xy^2 as the product of 3 factors