3 years ago

The discriminant of x2 + 6x + 9 = 0

Mathematics

1 answer:

Readme [11.4K]3 years ago

4 0

Answer:

D = 0

Step-by-step explanation:

D = b^2 - 4ac =

= 6^2 - (4*1*9) =

= 36 - 36 = 0

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