PLZ HELP Which statements are true about the polynomial 4x3 – 6x2 + 8x – 12? Check all that apply.

The terms 4x3 and 8x have a common factor.

The terms 4x3 and – 6x2 have a common factor.

The polynomial is prime.

The factored polynomial is (2x2 – 3)(2x + 4).

The polynomial can be grouped in different ways to factor by grouping.

you probably already have the answer but anyways it's b. 15.0

step-by-step explanation:

option a is correct.

step-by-step explanation:

scale factor: it is used to find proportional measurements.

proportions means having the same ratio.

scale factor is the ratio of the model measurement to the actual measurement in a simplest form.

or we can say that the ratio of any two corresponding lengths in two similar geometric figures

if the scale factor is more than 1, then it is an enlargement,

if the scale factor less than 1, then it is a reduction.

given the two geometric figure:

by definition of proportions, we have