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SCORPION-xisa [38]
3 years ago
11

Find the solutions to the equation below. Check all that apply. X2 - 9 = 0 O =

Mathematics
1 answer:
Snowcat [4.5K]3 years ago
3 0

9514 1404 393

Answer:

  C, D

Step-by-step explanation:

The equation factors as ...

  (x -3)(x +3) = 0

The value will be zero when a factor is zero. That is, solutions are ...

  x = 3  and  x = -3 . . . . . matches choices C and D

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