Solve -6x^2+12x=0 using zero product property

Which value is not a solution of 8x^3 – 1 = 0

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?

One astronomical unit (1 au) is about 1.496 alt tag missing. kilometers. if you wrote this number of kilometers in regular decimal notation (for example, 528 and 3,459 are written in regular decimal notation), how many zeros would your number have?