Question

polynomial divisor find the k if the
divisor is a factor of
p(x)
1. p(x)=x³-x²-kx+2 x-½ ans?
2.p(x)=4x³-kx²-5 x+2 ans?
3.p(x)=5x³+kx+6 x+½ ans?

pls answer all​

Answer 1

Answer:

Step-by-step explanation:

$\mathrm{Domain\:of\:\:x^3-x^2-kx+2x-\frac{1}{2}}\::\quad \begin{bmatrix}\mathrm{Solution:}\:&\:-\infty \:<x<\infty \\ \:\mathrm{Interval\:Notation:}&\:\left(-\infty \:,\:\infty \:\right)\end{bmatrix}$

$\mathrm{Range\:of\:x^3-x^2-kx+2x-\frac{1}{2}:}\quad \begin{bmatrix}\mathrm{Solution:}\:&\:-\infty \:<f\left(x\right)<\infty \\ \:\mathrm{Interval\:Notation:}&\:\left(-\infty \:,\:\infty \:\right)\end{bmatrix}$

$\mathrm{The\:range\:of\:polynomials\:with\:odd\:degree\:is\:all\:the\:real\:numbers}$

$\mathrm{-\infty \:<f\left(x\right)<\infty \:}$