3. Solve for the roots of the equation x(x - 3) = 10. D. 2,-5 A. 2,5 C. -2,-5 B. -2,5 4. Determine the solution that will satisfy the equation x = A. -1 C. -1,2 D. 1,-2. B. 2 5. What is the LCM of the expressions x2 – 3x + 2, x+1 and x-1? A. (x + 1)(x + 2) C. (x - 2)(x - 1)(x + 1) B. (x - 1)(x + 1) D. (x - 1)(x + 1)(x + 2)