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seropon [69]
2 years ago
8

What is the correct answer NEED ASAP PLEASE ​

Mathematics
1 answer:
Rudik [331]2 years ago
8 0

Answer:

1 solution

Step-by-step explanation:

x^2 - 14x + 49 = 0

Factor the expression:

                 x     -     7

           ------------------------

  x       |    x^2   |    - 7x   |

  -        ------------------------

  7       |   - 7x    |    49     |

            ------------------------

(x - 7)^2 = 0

x - 7 = 0

x = 7

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Answer:

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The Law of Cosines can be used to find the distance from the red boat to the lighthouse.

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