Factor the expression $4x^2-25$

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Tutorial - Factor an expression by using grouping, 9x^2 - 3xy + 6x - 2y

https://www.youtube.com/watch?v=mN3WP4KGxz0

Tutorial - Simplifying by factoring to mulitply two rational expressions

https://www.youtube.com/watch?v=zjhPjUqkF0c

Pre-Calculus - Factor and use fundamental identities to simplify, ((cosx)^2 -4)/(cosx - 2)

https://www.youtube.com/watch?v=D0UPURfyahI

Algebra 2 - Dividing two rational expressions by factoring, ((x + y)/6) / ((x^2 - y^2)/3)

https://www.youtube.com/watch?v=mAn_OHWNj2c

Tutorial - Solving an equation using factoring, 4x^2 - 5x + 1 = 0

https://www.youtube.com/watch?v=Ug_vC_Wf25U

Tutorial - Learn how to determine and factor a perfect square trinomial ex 28, 4x^2 + 12xy + 9y^2

https://www.youtube.com/watch?v=IQkbv4uu9EY

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0
a
b
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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

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Main Topic: Differential Calculus

The derivative of a function of a real variable measures the sensitivity to change of a quantity (a function value or dependent variable) which is determined by another quantity (the independent variable). Derivatives are a fundamental tool of calculus.

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