MathematicsMedium129×since 2002Q5088The set of all a∈Ra \in \mathbb{R}a∈R for which the equation x∣x−1∣+∣x+2∣+a=0x|x-1|+|x+2|+a=0x∣x−1∣+∣x+2∣+a=0 has exactly one real root, is :A(−∞,∞)(-\infty, \infty)(−∞,∞)B(−6,∞)(-6, \infty)(−6,∞)C(−∞,−3)(-\infty,-3)(−∞,−3)D(−6,−3)(-6,-3)(−6,−3)Check answerSkip