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Simplify the expression $\frac{2x^3-x^2-2x}{x^2-x+3}$

Step-by-step Solution

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Final Answer

$2x+1+\frac{-7x-3}{x^2-x+3}$
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Step-by-step Solution

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1

Divide $2x^3-x^2-2x$ by $x^2-x+3$

$\begin{array}{l}\phantom{\phantom{;}x^{2}-x\phantom{;}+3;}{\phantom{;}2x\phantom{;}+1\phantom{;}\phantom{;}}\\\phantom{;}x^{2}-x\phantom{;}+3\overline{\smash{)}\phantom{;}2x^{3}-x^{2}-2x\phantom{;}\phantom{-;x^n}}\\\phantom{\phantom{;}x^{2}-x\phantom{;}+3;}\underline{-2x^{3}+2x^{2}-6x\phantom{;}\phantom{-;x^n}}\\\phantom{-2x^{3}+2x^{2}-6x\phantom{;};}\phantom{;}x^{2}-8x\phantom{;}\phantom{-;x^n}\\\phantom{\phantom{;}x^{2}-x\phantom{;}+3-;x^n;}\underline{-x^{2}+x\phantom{;}-3\phantom{;}\phantom{;}}\\\phantom{;-x^{2}+x\phantom{;}-3\phantom{;}\phantom{;}-;x^n;}-7x\phantom{;}-3\phantom{;}\phantom{;}\\\end{array}$
2

Resulting polynomial

$2x+1+\frac{-7x-3}{x^2-x+3}$

Final Answer

$2x+1+\frac{-7x-3}{x^2-x+3}$

Explore different ways to solve this problem

Solving a math problem using different methods is important because it enhances understanding, encourages critical thinking, allows for multiple solutions, and develops problem-solving strategies. Read more

SimplifyWrite in simplest formFactorFactor by completing the squareFind the integralFind the derivativeFind (2x^3+-1x^2)/(x^2+-1x) using the definitionSolve by quadratic formula (general formula)Find the rootsFind break even pointsFind the discriminant

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Function Plot

Plotting: $2x+1+\frac{-7x-3}{x^2-x+3}$

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5
6
7
8
9
0
a
b
c
d
f
g
m
n
u
v
w
x
y
z
.
(◻)
+
-
×
◻/◻
/
÷
2

e
π
ln
log
log
lim
d/dx
Dx
|◻|
θ
=
>
<
>=
<=
sin
cos
tan
cot
sec
csc

asin
acos
atan
acot
asec
acsc

sinh
cosh
tanh
coth
sech
csch

asinh
acosh
atanh
acoth
asech
acsch

How to improve your answer:

Main Topic: Polynomial long division

In algebra, polynomial long division is an algorithm for dividing a polynomial by another polynomial of the same or lower degree, a generalised version of the familiar arithmetic technique called long division.

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