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soldier1979 [14.2K]
3 years ago
8

How to factor 21x to the third +84 squared + 15x - 60​

Mathematics
1 answer:
svetlana [45]3 years ago
7 0

Answer:

x = 4

 x=  0.0000 - 0.8452 i

 x=  0.0000 + 0.8452 i

Step-by-step explanation:

im not sure tho

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