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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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abruzzese [7]

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Step-by-step explanation:

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3 years ago
B²+4 when b =-4..........
zalisa [80]

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20

Step-by-step explanation:

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mafiozo [28]

Answer:

C.  y = 7x + 29 .

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4 0
3 years ago
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