Polynomial has a degree 3

a root of multiplicity 2 at x= 2

a root of multiplicity 1 at x=-1

y- intercept of (0,-8)

Delaney Williamson
2022-09-15

Polynomial has a degree 3

a root of multiplicity 2 at x= 2

a root of multiplicity 1 at x=-1

y- intercept of (0,-8)

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Solve the polynomial inequality graphically. ${x}^{3}-{x}^{2}-2x\ge 0$

asked 2021-02-25

In calculus, it can be shown that the arctangent function can be approximated by the polynomial

$\mathrm{arctan}x\approx x-\frac{{x}^{3}}{3}+\frac{{x}^{5}}{5}-\frac{{x}^{7}}{7}$

where x is in radians. Use a graphing utility to graph the arctangent function and its polynomial approximation in the same viewing window. How do the graphs compare?

where x is in radians. Use a graphing utility to graph the arctangent function and its polynomial approximation in the same viewing window. How do the graphs compare?

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Use the table method to find the quotient.

Then, substitute the value$y=2$ into eachpolynomial, and show that the polynomialsrepresent integers with a true division equation.Show your work for both tasks!

$\left(\frac{12{y}^{4}+4{y}^{3}-31{y}^{2}-9y+9}{4{y}^{2}-9}\right)$

Then, substitute the value

asked 2022-01-31

6.When a polynomial

Please type the answer, not in writing thank you

asked 2021-09-24

For the following exercise, for each polynomial, a. find the degree. b. find the zeros, if any. c. find the y-intercept(s), if any. d. use the leading coefficient to determine the graph’s end behavior. and e. determine algebraically whether the polynomial is even, odd, or neither. $f\left(x\right)=3x-{x}^{3}$

asked 2021-09-25

For the following exercise, for each polynomial, a. find the degree. b. find the zeros, if any. c. find the y-intercept(s), if any. d. use the leading coefficient to determine the graph’s end behavior. and e. determine algebraically whether the polynomial is even, odd, or neither.

$f\left(x\right)=-3{x}^{2}+6x$

asked 2021-02-03

Graph each polynomial function.