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26-02-2020
Mathematics

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Use the quadratic formula to solve x2 + 8x + 9 = 0.
What are the solutions to the equation?

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mya061103 mya061103

26-02-2020

2x + 8x +9 =0
10x +9 =0
10x = -9
————-
10x
Answer is - 1.1

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