rkutanranger rkutanranger 20-04-2020 Mathematics contestada What is the simplified expression for 3 a squared + 9 a b + 5 minus 4 a squared minus 4 a b + 3? Negative a squared + 5 a b + 8 Negative a squared minus 13 a b + 5 + 3 a squared + 5 a b + 8