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# Solve the product $\left(x+1\right)\left(x+3\right)$

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##  Final answer to the problem

$x^2+4x+3$
Got another answer? Verify it here!

##  Step-by-step Solution 

How should I solve this problem?

• Choose an option
• Product of Binomials with Common Term
• FOIL Method
• Find the integral
• Find the derivative
• Factor
• Integrate by partial fractions
• Integrate by substitution
• Integrate by parts
• Integrate using tabular integration
Can't find a method? Tell us so we can add it.
1

Multiply the single term $x+3$ by each term of the polynomial $\left(x+1\right)$

$x\left(x+3\right)+x+3$

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

$x\left(x+3\right)+x+3$

Learn how to solve special products problems step by step online. Solve the product (x+1)(x+3). Multiply the single term x+3 by each term of the polynomial \left(x+1\right). Multiply the single term x by each term of the polynomial \left(x+3\right). When multiplying two powers that have the same base (x), you can add the exponents. Combining like terms 3x and x.

##  Final answer to the problem

$x^2+4x+3$

##  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

SnapXam A2

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7
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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

###  Main Topic: Special Products

Special products is the multiplication of algebraic expressions that follow certain rules and patterns, so you can predict the result without necessarily doing the multiplication.