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2 years ago

A polynomial of degree n has _____.

Mathematics

1 answer:

vlada-n [284]2 years ago

6 0

Answer:

n roots (counting multiplicity)

Step-by-step explanation:

The Fundamental Theorem of Algebra says that a polynomial of degree n will have exactly n roots (counting multiplicity). To get from "at most" to "exactly" you need a way to show that a polynomial of degree n has at least one root. Then you can proceed by induction.

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Bishon needs to sell at least 0.3 of his collection of sports cards to

diamong [38]

Answer:

no because 3/20 is eguivilent to 0.15 whitch is half of 0.3

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2 years ago

Read 2 more answers

Match the situation to the most appropriate graph #7

tatuchka [14]

Graph K. This is because the cost of a gallon of milk is not increasing constantly, as in a linear rate, but it has only increased a few times in a year. Therefore, graph K shows that a gallon of milk is a steady, unchanged price, then the cost rises and stays the same, then rises again and stays the same. So, it is not a linear graph because the cost of the milk is not going up at a constant rate.

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2 years ago

What is the piecewise-defined function that expresses the cost of the order, C(x), in terms of the number of photos ordered, x?

Murljashka [212]

Answer:

See below

Step-by-step explanation:

The values in the table change by $3.80 from one line to the next. Since each change from line to line changes in number of photos by 20, the average cost per photo is $3.80/20 = $0.19. There is apparently a $5.80 -3.80 = $2.00 shipping charge for numbers of photos in the range shown in the table.

Thus, the piecewise function has 3 pieces:

for x < 100: $2.00 + 0.19x

for x < 200: $4.50 + 0.17x

for x ≥ 200: $0.15x

This could be written as ...

$C(x)=\left\{\begin{array}{rcl}\$2.00+0.19x&\text{for}&0\le x$

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2 years ago

The sector of a circle with a 12-inch radius has a central angle measure of 60°. What is the exact area of the sector in terms o

goldfiish [28.3K]

75.3982237 inches squared is the answer, round it to whatever decimal place your asked to.

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2 years ago

80 is 16 1/2 % of what number round to the nearest hundredth

Alex Ar [27]

Answer:

484.84

Step-by-step explanation:

(80/16.5)x100=484.84

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2 years ago

A polynomial of degree n has _____.​

A polynomial of degree n has _____.