Mathematics, 19.11.2020 14:00, mackaylabarnes22

Solve x2 + 9x + 9 = 0. (2 points) a
quantity of negative 9 plus or minus 3 square root of 5 all over 2

b
quantity of 9 plus or minus 3 square root of 5 all over 2

c
quantity of negative 9 plus or minus square root of 117 all over 2

d
quantity of 9 plus or minus square root of 117 all over 2

Answers: 1

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Solve x2 + 9x + 9 = 0. (2 points) a
quantity of negative 9 plus or minus 3 square root of 5 a...