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# Divide $x^2-20+x$ by $x+5$

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##  Final answer to the problem

$x-4$
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##  Step-by-step Solution 

How should I solve this problem?

• Choose an option
• Write in simplest form
• Integrate by partial fractions
• Product of Binomials with Common Term
• FOIL Method
• Integrate by substitution
• Integrate by parts
• Integrate using tabular integration
• Integrate by trigonometric substitution
• Weierstrass Substitution
Can't find a method? Tell us so we can add it.
1

Factor the trinomial $x^2-20+x$ finding two numbers that multiply to form $-20$ and added form $1$

$\begin{matrix}\left(-4\right)\left(5\right)=-20\\ \left(-4\right)+\left(5\right)=1\end{matrix}$

Learn how to solve polynomial long division problems step by step online.

$\begin{matrix}\left(-4\right)\left(5\right)=-20\\ \left(-4\right)+\left(5\right)=1\end{matrix}$

Learn how to solve polynomial long division problems step by step online. Divide x^2-20x by x+5. Factor the trinomial x^2-20+x finding two numbers that multiply to form -20 and added form 1. Thus. Simplifying.

##  Final answer to the problem

$x-4$

##  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

SnapXam A2

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0
a
b
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f
g
m
n
u
v
w
x
y
z
.
(◻)
+
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×
◻/◻
/
÷
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

###  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.