MCQ Practicefracleft(a - b)^2 - (a + b)^2- 4atext= fracxy On simplifying the given equations, which of the following equations will be obtained?Subject: MathematicsTopic: SimplificationAxy = bBbx = yCab = xDyb = x E. ay = xCorrect Answer: DPractice QuizBack to MCQsRelated MCQsCurrent flows in a circuit whenEighttenths coulomb passes a point in 4 s. The current in amperes isThe unit of electrical charge is the