Factorize : 3m2+24m+36

Matching exercise

    
Match the items on the right to the items on the left.
Step 1
Step 2
Step 3
Step 4
Step 5
Step 6
Step 7
3m2+24m+36=3m2+8m+12
=3m2+8m+42-42+12
=3m2+2×m×4+42-4
=3m+42-22
=3m+4-2m+4+2
=3m+4-2m+4+2
=3m+2m+6