3 years ago

What are the positive and negative square roots of 1?

Mathematics

1 answer:

vredina [299]3 years ago

7 0

Answer:

Positive is 1

Negative is-1

Step-by-step explanation:

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Expand and simplify (y-3)³

Tanya [424]

Answer:

Expanded: (y-3)(y-3)(y-3)

Simplified: $y^{3}-9y^{2}+27y-27$

Step-by-step explanation:

Expanded: (y-3)(y-3)(y-3)

Simplified:

$y^{2} -3y-3y+9(y-3)\\y^{2} -6y+9(y-3)$

$y^{3} -3y^{2}-6y^{2} +18y+9y-27$

$y^{3}-9y^{2} +27y-27$

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PtichkaEL [24]

i think the answer is the second choice √9+√9=2√9

<em>Hoped this helped!</em>

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3 years ago

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Anettt [7]

Answer:

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Step-by-step explanation:

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3 years ago

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Sidana [21]

Answer:

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Step-by-step explanation:

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