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sleet_krkn
[62]
2 years ago
12
2x²+12x-7 =0 (completing the square) give your answer to 2 decimal places
Mathematics
Answer
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1
answer:
guapka
[62]
2 years ago
8
0
Answer:
x1 = 0.54
x2 = –6.55
Step-by-step explanation:
use the calculator
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