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valentinak56 [21]
3 years ago
11

Rewrite the equation by completing the square. x2 + 3x – 28 = 0

Mathematics
2 answers:
otez555 [7]3 years ago
8 0

Answer:

3x=26

Step-by-step explanation:

Problem: x2+3x-28=0

1: -26+3x=0

Answer: 3x=26

Stolb23 [73]3 years ago
3 0

Answer: (x+3/2)^2=121/4

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