DIRECTION: find the greatest common factor (gcf) of each pair of polynomials

1. 3x² and 9x
write the factor of 3x²:_____
write the factor of 9x:______
the GCF of 3x² and 9x is:____

2. 12t²p³r³ and 8t²p²r
write the factor of 12t²p³r³:___
write the factor of 8t²p²r:____
the GCF of 12t²p³r³ and 8t²p²r is:______

3. 15j² and 10j³
write the factor of 15j²:_____
write the factor of 10j³:_____
the GCF of 15j² and 10j³:_____

4. 10a and 12a²b
why the factor of 10a:____
write the factor of 12a²b;____
The GCF of 10a and 12a²b is:___

5. 2ab( w+x) and 3 (w+x)
write the factor of 2ab( w+x):__
write the factor of 3 (w+x):____
the GCF of 2ab( w+x) and 3
(w+x) is: _________​