Answer:
The answer to your question is GCF = 3
Step-by-step explanation:
Polynomial
-15y⁴ + 12y² - 9y
Process
1.- Find the Greatest common factor of the coefficients
15 12 9 2
15 6 3 2
15 3 3 3
5 1 1 5
1
The GCF of the coefficients is 3
2.- Find the GCF of the variables
y⁴ y² y here, the GCF is the variable with the higher exponent
repeated in all the terms
The GCF = y
3.- Conclusion
The GCF of the polynomial is 3y
