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# Expand the expression $\left(x-3\right)^2$

## Step-by-step Solution

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$x^2-6x+9$
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##  Step-by-step Solution 

Problem to solve:

$\left(x-3\right)^2$

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1

A binomial squared (difference) is equal to the square of the first term, minus the double product of the first by the second, plus the square of the second term. In other words: $(a-b)^2=a^2-2ab+b^2$

$x^2+2\cdot -3x+{\left(-3\right)}^2$

Learn how to solve special products problems step by step online.

$x^2+2\cdot -3x+{\left(-3\right)}^2$

Learn how to solve special products problems step by step online. Expand the expression (x-3)^2. A binomial squared (difference) is equal to the square of the first term, minus the double product of the first by the second, plus the square of the second term. In other words: (a-b)^2=a^2-2ab+b^2. Multiply 2 times -3. Calculate the power {\left(-3\right)}^2.

$x^2-6x+9$

##  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

Product of Binomials with Common TermFOIL MethodFind the derivativeFind the integral

SnapXam A2

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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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