Q53. If f(x) = x2 - 2x + 1, what is the value of f(a - 1)?Mathematics — NUST Mock By Dogers 3 — Question 53 of 200A. a - 2B. a - 1C. (a - 1)2D. (a - 2)2Practice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →