Question

4x的三次方减2x的平方加x,除以3x的平方加2x．请问它们有没有公因式?

Answer 1

(4x^3-2x^2+x)/(3x^2+2x)

=[x(4x^2-2x+1)]/[x(3x+2)]

=(4x^2-2x+1)/(3x+2)

公因式就是x