Step 1. Look at the numbers of each term. Here it's 4 and 32 and find the common factors: 4=2*2 and 32=2*2*2*2*2. Then their common factor is 4.
Step 2. Then look at the variables x. The common factor with the highest exponent is .
Step 3. ANSWER:
I hope the above steps were helpful.
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And good luck in your studies!
Respectfully,
Dr J
http://www.FreedomUniversity.TV