Practice problem
Find the conjugate of 6a+2b6a+2b6a+2b
2b+6a2b+6a2b+6a
2(3a+b)2(3a+b)2(3a+b)
6a−2b6a-2b6a−2b
2b−6a2b-6a2b−6a
Type a concept, like “slope” or “photosynthesis”.