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Factor the expression $4x^2-49$

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Solution

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Final answer to the problem

$\left(2x+7\right)\left(2x-7\right)$
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Step-by-step Solution

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Learn how to solve factor by difference of squares problems step by step online. Factor the expression 4x^2-49. The power of a product is equal to the product of it's factors raised to the same power. Calculate the power \sqrt{49}. The power of a product is equal to the product of it's factors raised to the same power. Calculate the power \sqrt{49}.

Final answer to the problem

$\left(2x+7\right)\left(2x-7\right)$

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Function Plot

Plotting: $\left(2x+7\right)\left(2x-7\right)$

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0
a
b
c
d
f
g
m
n
u
v
w
x
y
z
.
(◻)
+
-
×
◻/◻
/
÷
◻2
◻◻
√◻
√

◻√◻
◻√
∞
e
π
ln
log
log◻
lim
d/dx
D□x
∫
∫◻
|◻|
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:

Similar Problems Solved

$x^2-121$

$a^6-3a^4+8a^3-4a^2$

$4x^2-49$

$25x^2y^4-121$

$x^2-25$

$x^2-225$

$49-x^2$

Main Topic: Factor by Difference of Squares

The difference of two squares is a squared number subtracted from another squared number. Every difference of squares may be factored according to the identity a^2-b^2=(a+b)(a-b) in elementary algebra.

Used Formulas

See formulas (1)

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