3 years ago

Please Help!!!!! Prove that polynomials are not closed under division.

1 answer:

5 0

Polynomials are not closed under division. When you divide polynomials it is possible to get quotients with negative exponents or with fractions that have exponents in the denominator, and neither of these could be included in polynomials.

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sammy [17]

It means approximately equal to.

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3 years ago

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Help please fast grade 5 math help extra points to thooese who explain marking brainliest

ipn [44]

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2 years ago

Line segments JK and JL in the xy-coordinate plane both have a common endpoint J(-4,11) and midpoints at M, (2, 16) and M2 (-3,5

ohaa [14]

Answer:

12.1

Step-by-step explanation:

We use the formula for the distance between two arbitrary points $(x_1,y_1)$ and $(x_2,y_2)$ in the xy-coordinate plane, that is:

$d=\sqrt{(x_1-x_2)^2 + (y_1-y_2)^2}$

So, replacing the points $M=(2,16)$ and $M_2=(-3,5)$ , we obtain:

$d=\sqrt{(2-(-3))^2 + (16-5)^2}\\d=\sqrt{(2+3)^2 + (16-5)^2}\\d=\sqrt{5^2 + 11^2}\\d=\sqrt{146 }=12.083045... \simeq 12.1$

that is the answer.

note: observe that we only use the coordinates between the two midpoints and not the point J.

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3 years ago

297, 252, 207, 162, ?

mash [69]

<span>297, 252, 207, 162, 117 , 72 , 27

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4 years ago

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1. determine if the number is written in scientific notation. if not, explain 32x10^4

lozanna [386]

1) 32*10^4 is not written in scientific notation because the first factor is not a number betweem 1 and 10.

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2) 2.01x10^-5 is written in scientific notation.

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4 years ago

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