Question

Find the greatest common factor of 3y2 - 4y. Type an expression for the greatest common factor in the space provided. Type only lowercase letters, and do not include spaces in your expression.

Answer 1

greatest common factor ..... what factor(s) do these two terms have in common?

3y² contains the following factors: 3 · y · y

-4y contains the following factors: -1 · 4 · y

Answer: y