MCQ PracticeIf x 2 + 16 = -4x, then what is the value of x 3 - 64?Subject: MathematicsTopic: AlgebraA128B0C64D256Correct Answer: BPractice 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