2 years ago

Solve x 2 + 2x - 1 = 0

Mathematics

1 answer:

rjkz [21]2 years ago

7 0

Answer:

x=-1/2

Step-by-step explanation:

hope this helps

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ruslelena [56]

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Step-by-step explanation:

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Katelyn needs to cover her sofa cushions. If each cushion is a 10 in. by 11 in. by 4 in. rectangular prism, and there are 3 cush

Svet_ta [14]

Answer:

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Step-by-step explanation:

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2 years ago

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Step-by-step explanation:

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