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sleet_krkn [62]
3 years ago
12

2x²+12x-7 =0 (completing the square) give your answer to 2 decimal places

Mathematics
1 answer:
guapka [62]3 years ago
8 0

Answer:

x1 = 0.54

x2 = –6.55

Step-by-step explanation:

use the calculator

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