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Simplify the expression $\frac{3x^5+3x^3-x^2+1}{x-2}$

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Final Answer

$3x^{4}+6x^{3}+15x^{2}+29x+58+\frac{117}{x-2}$
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Step-by-step Solution

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1

Divide $3x^5+3x^3-x^2+1$ by $x-2$

$\begin{array}{l}\phantom{\phantom{;}x\phantom{;}-2;}{\phantom{;}3x^{4}+6x^{3}+15x^{2}+29x\phantom{;}+58\phantom{;}\phantom{;}}\\\phantom{;}x\phantom{;}-2\overline{\smash{)}\phantom{;}3x^{5}\phantom{-;x^n}+3x^{3}-x^{2}\phantom{-;x^n}+1\phantom{;}\phantom{;}}\\\phantom{\phantom{;}x\phantom{;}-2;}\underline{-3x^{5}+6x^{4}\phantom{-;x^n}\phantom{-;x^n}\phantom{-;x^n}\phantom{-;x^n}}\\\phantom{-3x^{5}+6x^{4};}\phantom{;}6x^{4}+3x^{3}-x^{2}\phantom{-;x^n}+1\phantom{;}\phantom{;}\\\phantom{\phantom{;}x\phantom{;}-2-;x^n;}\underline{-6x^{4}+12x^{3}\phantom{-;x^n}\phantom{-;x^n}\phantom{-;x^n}}\\\phantom{;-6x^{4}+12x^{3}-;x^n;}\phantom{;}15x^{3}-x^{2}\phantom{-;x^n}+1\phantom{;}\phantom{;}\\\phantom{\phantom{;}x\phantom{;}-2-;x^n-;x^n;}\underline{-15x^{3}+30x^{2}\phantom{-;x^n}\phantom{-;x^n}}\\\phantom{;;-15x^{3}+30x^{2}-;x^n-;x^n;}\phantom{;}29x^{2}\phantom{-;x^n}+1\phantom{;}\phantom{;}\\\phantom{\phantom{;}x\phantom{;}-2-;x^n-;x^n-;x^n;}\underline{-29x^{2}+58x\phantom{;}\phantom{-;x^n}}\\\phantom{;;;-29x^{2}+58x\phantom{;}-;x^n-;x^n-;x^n;}\phantom{;}58x\phantom{;}+1\phantom{;}\phantom{;}\\\phantom{\phantom{;}x\phantom{;}-2-;x^n-;x^n-;x^n-;x^n;}\underline{-58x\phantom{;}+116\phantom{;}\phantom{;}}\\\phantom{;;;;-58x\phantom{;}+116\phantom{;}\phantom{;}-;x^n-;x^n-;x^n-;x^n;}\phantom{;}117\phantom{;}\phantom{;}\\\end{array}$
2

Resulting polynomial

$3x^{4}+6x^{3}+15x^{2}+29x+58+\frac{117}{x-2}$

Final Answer

$3x^{4}+6x^{3}+15x^{2}+29x+58+\frac{117}{x-2}$

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 (3x^5+3x^3)/(x-2) using the definitionSolve by quadratic formula (general formula)Find the rootsFind break even pointsFind the discriminant

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Function Plot

Plotting: $3x^{4}+6x^{3}+15x^{2}+29x+58+\frac{117}{x-2}$

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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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