what is the gcf of 8x squared y, 12x to the fourth y to the fourth, and 20x cubed?

a)8x squared y
b)4x squared y
c)8x squared
d)4x squared

I don't have an answer. The gcf is 4. I think the answer is either b and d. Which one is it?

If gcf means Greatest Common Factor, that would be 4 x^2. It is the largest factor common to all three terms. The CGF does not just involve the constant coefficients. That is why it is not 4 in this case.

is the answer d?

When I wrote 4x^2, that means the same as where you wrote 4x squared. But it is x that is squared, not 4x.

This is the last of your questions that I will be answering until you show some effort or thought process of your own

To find the greatest common factor (GCF) of the given terms: 8x^2y, 12x^4y^4, and 20x^3, you need to determine the highest power of each variable that appears in all the terms.

Let's start by factoring each term:

8x^2y can be factored into 2 * 2 * 2 * x * x * y.
12x^4y^4 can be factored into 2 * 2 * 3 * x * x * x * x * y * y * y * y.
20x^3 can be factored into 2 * 2 * 5 * x * x * x.

Now, identify the common factors from all the terms:

The common factors are 2 * 2 * x * x = 4x^2.

Therefore, the GCF of the given terms is 4x^2.

Out of the options provided, the correct answer is d) 4x squared.