Factor the expression $x^2+8x+20$

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Algebra 2 - Solving a factored quadratic equation using the zero product property, -x(3x + 5) = 0

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Algebra 2 - Solving by factoring and using the square root method x^2 + 16x + 64 = 15

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Algebra 2 - Solving an equation by completing the square - Math tutoring - tutorial x^2+4x=10

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Algebra 1 - Factor difference of two squares - The best math teacher ever 100y^6 - x^2

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Function Plot

Plotting: $\left(x+4\right)^2+4$

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a
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m
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w
x
y
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.
(◻)
+
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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

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Main Topic: Completing the Square

In elementary algebra, completing the square is a technique for converting a quadratic polynomial of the form ax^2+bx+c to the form a(x+h)^2+k.

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