sg071005 sg071005

15-03-2020
Mathematics

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Whats the answer to -x² +6x + 18 = 0

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BigAlienFan BigAlienFan

15-03-2020

Answer:

Step-by-step explanation:

Step-1 : Multiply the coefficient of the first term by the constant 1 • -6 = -6

Step-2 : Find two factors of -6 whose sum equals the coefficient of the middle term, which is 2 .

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polpiik polpiik

15-03-2020

Answer:

8.2

Step-by-step explanation:

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