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Question

11. Solve the following quadratic equations, if a solution exist. Be able to support

your answer by showing your work.

a. x² + 6x + 8 = 0

b. 3x² + x - 2 = 0

c. x2 +5x = 0

d. x² + 9 = 0

e. x² = 16

f. 49x³36x = 0

g. (x29)² = 81

Fig: 1