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3 years ago

I WILL GIVE BRAINLIEST:)) Use the table to find the products of the two polynomials. Write your answer in descending order.

Mathematics

1 answer:

Elena-2011 [213]3 years ago

3 0

Answer:

A) 4 $x^{4}$ -4 $x^{3}$ -16 $x^{2}$ +16x

B)4 $x^{4}$ -4 $x^{3}$ -16 $x^{2}$ +16x

Step-by-step explanation:

look at picture

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write a polynomial function of least degree with integral coefficients that has the given zeros. -(1/3), -i

inessss [21]

Answer:

$f(x)=3x^3+x^2+3x+1$

Step-by-step explanation:

If a real number $-\frac{1}{3}$ is a zero of polynomial function, then

$x-\left(-\dfrac{1}{3}\right)=x+\dfrac{1}{3}$

is the factor of this function.

If a complex number $-i$ is a xero of the polynomial function, then the complex number $i$ is also a zero of this function and

$x-(-i)=x+i\ \text{ and }\ x-i$

are two factors of this function.

So, the function of least degree is

$f(x)=\left(x+\dfrac{1}{3}\right)(x+i)(x-i)=\left(x+\dfrac{1}{3}\right)(x^2-i^2)=\\ \\ =\left(x+\dfrac{1}{3}\right)(x^2+1)=\dfrac{1}{3}(3x+1)(x^2+1)=\dfrac{1}{3}(3x^3+x^2+3x+1)$

If the polynomial function must be with integer coefficients, then it has a form

$f(x)=3x^3+x^2+3x+1$

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3 years ago

How is a property tax similar to and different from an income tax?

valina [46]

Answer:

Property tax is an ad valorem tax assessed on real estate by a local government and paid by the property owner. Income tax is tax levied by a government directly on income, especially an annual tax on personal income. Both pay the government but one is for their land and the other is for money they make.

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3 years ago

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3/4 times 7/6 in simplest form

Artyom0805 [142]

3/4 times 7/6 in simplest form = 0.875

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Maria puts 6 strawberries in each smoothie she males. She makes 3 smoothies altogether how many strawberries does Maria use in t

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