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Simplify the expression $\frac{3x^3-45x-12}{x-4}$

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Solution

Videos

Tutorial - Dividing two polynomials using synthetic division ex 3, (4x^2 - 13x - 5) / (x - 2)

https://www.youtube.com/watch?v=845503Tq7FM

Tutorial - Simplify Expressions Dividing simplify denominator, 7/(4 x 3 - 8)

https://www.youtube.com/watch?v=Mt62UqVlxSc

Algebra 2 - Why and how to we apply synthentic division (2x^3 - 3x^2 - 10x + 7) / (x-3)

https://www.youtube.com/watch?v=uHKLxnsw1Yo

Tutorial - Simplify Expressions Dividing simplify numerator, (3 x 2 + 4)/2

https://www.youtube.com/watch?v=5JklSCAtMrk

Equations with rational expressions | Mathematics III | High School Math | Khan Academy

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

Dividing two polynomials using synthetic division

https://www.youtube.com/watch?v=sAtMdvcM97E

Function Plot

Plotting: $3\left(x^2+4x+1\right)$

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◻/◻
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÷
◻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:

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Main Topic: Synthetic division of polynomials

Synthetic division is a shorthand, or shortcut, method of polynomial division in the special case of dividing by a linear factor, and it only works in this case.

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