Browse · harp Print → imc algebra intermediate Problem Which expression is equal to a−2−(a−1)2 for a<0? (A) 3−2a (B) 1−a (C) 1 (D) a+1 Solution — click to reveal We have a−2−(a−1)2=∣a−2−∣a−1∣∣=∣a−2−(1−a)∣=∣2a−3∣=3−2a. Final answer A ← Previous problem Next problem →