Write each quotient as a complex number. 21. 22. 23. 24. 25. 26. Find the factors of each expression. Check your answer. 36 2x2 8 27. x2 + 28. + 16x2 + 25 4x2 49 29. 30. Find all solutions to each quadratic equation. + 2x 5 = 0 + 32. 31. x2 + x2 2x 10 = 0 2x2 3x 5 = 0 4x2 + 6x 3 = 0 33. + 34.
Write each quotient as a complex number. 21. 23. 25. 22. 24. 26. Find the factors of each expression. Check your answer. 27. x2 + 36 28. 2x2 + 8 29. 16x2 + 25 30. 4x2 49 Find all solutions to each quadratic equation. 31. x2 + 2x + 5 = 0 32. x2 + 2x 10 = 0 33. 2x2 3x + 5 = 0 34. 4x2 + 6x 3 = 0