Factor the expression 3x^2 - 6x

I'll give brainliest if you answer right : )

Nine more than four times a number is the same as one less than twice the number. find the number?

The table below shows the approximate height of an object x seconds after the object was dropped. the function h(x)= -16x^2 +100 models the data in the table. for which value of x would this model make it the least sense to use? a. -2.75 b. 0.25 c. 1.75 d. 2.25