Question: Directions: Solve the equations below. 15. x2 + 4= 0 16. -3x2 =150 17. 2x2 +71 =-163 18. 18- x = 39 19. -4x2 -3

Directions: Solve the equations below. 15. x2 + 4= 0 16. -3x2 =150 17. 2x2 +71 =-163 18. 18- x = 39 19. -4x2 -3 = 481 3 20. -x2 -15 = 201 Directions: The roots of a quadratic equation are given below. Write an equation that could represent the graph. 21. 14i 22. tiv7 23. +3iv2 24. 18iv/3

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