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dolphi86 [110]
3 years ago
15

What is the positive solution to the equation 0 = –x2 + 2x + 1? Quadratic formula: x = StartFraction negative b plus or minus St

artRoot b squared minus 4 a c EndRoot Over 2 a EndFraction –2 + StartRoot 2 EndRoot 2 – StartRoot 2 EndRoot 1 + StartRoot 2 EndRoot –1 + StartRoot 2 EndRoot
Mathematics
2 answers:
BaLLatris [955]3 years ago
6 0

Answer:

c

Step-by-step explanation:

Zepler [3.9K]3 years ago
4 0

Answer:

x = 1 + sqrt 2

Step-by-step explanation

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