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Leno4ka [110]
3 years ago
11

Solve x2 + 2x + 9 = 0. (2 points) x equals negative 2 plus or minus 4 I square root of 2 x equals negative 2 plus or minus 2 I s

quare root of 2 x equals negative 1 plus or minus 4 I square root of 2 x equals negative 1 plus or minus 2 I square root of 2
Mathematics
1 answer:
vazorg [7]3 years ago
4 0

Answer:

try the answer C

Step-by-step explanation:

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Consider the following survey question: "Most Americans consider a cell phone to be a necessity. Do you agree?" This is an examp
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Step-by-step explanation:

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6 0
3 years ago
Find the indicated side of the<br> triangle.<br> b<br> 7<br> 45°<br> a<br> b = [?]VO
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Step-by-step explanation:

Thank to the give angle we can say that the two legs are congruent

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