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HACTEHA [7]
3 years ago
5

15. Solve the equation: x² + 18x + 81 = 9

Mathematics
2 answers:
Andreas93 [3]3 years ago
6 0

Answer:

x= -6,-12

Step-by-step explanation:

Gnoma [55]3 years ago
5 0

Answer: x = -6 and or x = -12

Step-by-step explanation:

there could be two possible answers to your question hope this helps.

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3 years ago
If angle 5 is 120 degrees, what is the measure of angle 6? Why?
Sliva [168]

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3 years ago
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