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dmitriy555 [2]
3 years ago
12

What is the difference? 9/4 - 5/7

Mathematics
1 answer:
Elanso [62]3 years ago
8 0
43/28 (or 1 15/28)

9/4 = 63/28 and 5/7 = 20/28
63/28 - 20/28 = 43/28 
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Answer:

1 solution

Step-by-step explanation:

x^2 - 14x + 49 = 0

Factor the expression:

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           ------------------------

  x       |    x^2   |    - 7x   |

  -        ------------------------

  7       |   - 7x    |    49     |

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