Answer: x¹= -2,x² = 4Step-by-step explanation:that is the answerI hope the answer is good enough
Answer:Step-by-step explanation:Answer: x = 4 and -2 is the answer. Step-by-step explanation: x² - 2x - 8 = 0. => x² - 4x + 2x - 8 = 0. => x(x - 4) + 2(x - 4) = 0.