Algebra-1

Question Analysis
This question tests the ability to factor a multivariable polynomial using the grouping method, which is a key skill in Algebra-1.

Key Concept Explanation
Grouping involves dividing the polynomial into two groups and factoring out the greatest common factor (GCF) from each group. If the resulting expressions have a common factor, it can be factored out to complete the decomposition.

Step-by-step Solution
Step 1: Group the terms into two pairs
Group the first two terms and the last two terms:
Step 2: Factor out the GCF from each group
From the first group , the GCF is 12xy:
From the second group , the GCF is 20: This gives:

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