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gregori [183]
3 years ago
13

Factorise :x^2-4x-21+10y-y^2​

Mathematics
1 answer:
Elenna [48]3 years ago
4 0

Answer:

This cannot factor

Step-by-step explanation:

This cannot factor because there is no number that can be factored out of all of the terms.

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Helen [10]

9514 1404 393

Answer:

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Step-by-step explanation:

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_____

If you use 3.14 for π, your answer is 1134.6 in^3.

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Answer:

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