Keisha estimates 259+372 by rounding each number to the nearest 10. What is Keisha's estimate of the sum?

Mathematics

1 answer:

nikklg [1K]3 years ago

8 0

Answer:

630

Step-by-step explanation:

259 rounded to the nearest 10 is 260

372 rounded to the nearest 10 is 370

260+370=630

Hope this helps!

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mezya [45]

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vesna_86 [32]

The given function is that is a cubic polynomial

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when arranged in descending order that is from highest degree to lowest degree

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Since it is a three degree polynomial it has three roots.

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