# SOLUTION: What is the GCF? 16a4b2 + 20a2b2 - 4ab2 4ab 4b2 4ab2 none of the above

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 Click here to see ALL problems on Rational-functions Question 71043: What is the GCF? 16a4b2 + 20a2b2 - 4ab2 4ab 4b2 4ab2 none of the above Answer by venugopalramana(3286)   (Show Source): You can put this solution on YOUR website!What is the GCF? 16a4b2 + 20a2b2 - 4ab2 4ab 4b2 4ab2 none of the above FOR GCF YOU NEED 2 OR MORE POLYNOMIALS IF YOU MEAN COMMON FACTOR FOR 3 TERMS IN THE POLYNOMIAL OR IF THEY ARE 3 DIFFERENT POLYNOMIALS THEN THE ANSWER IS 16A^4B^2= 20A^2B^2= -4AB^2 = TAKE GCF OF COEFFICIENTS IN THE 3 TERMS ...16,20,4...IT IS 4 TAKE LOWEST POWER OF A OUT OF THE 3 TERMS....A TAKE THE LOWEST POWER OF B IN THE 3 TERMS ....B^2 MULTIPLY ALL TO GET THE GCF OF THE 3 TERMS 4AB^2 IS THE ANSWER