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Simplify the expression $f\left(x\right)=x^2-x-2$

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 Solution

 Videos

Calculus: Derivatives 2 | Taking derivatives | Differential Calculus | Khan Academy

https://www.youtube.com/watch?v=ay8838UZ4nM

Tutorial - Solving a rational Equation ex10, x/(x^2-2) = -1/x

https://www.youtube.com/watch?v=-C7OpRt_MFU

Algebra 2 - Solve rational expressions by multiplying the LCD on both sides x/2x+7 = (x‐5/x‐1)

https://www.youtube.com/watch?v=h2VlRHZhIBg

Algebra 2 - Dividing two rational expressions (x^2/x^2 - y^2) / (4x/y-x)

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

Algebra 2 - Graphing a quadratic using a table f(x) = x^2 - 6x + 8

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

Algebra 2 How to find quotient of two functions with constraint f(x)=x^2; g(x)=-x+1. Find (f/g)(x)

https://www.youtube.com/watch?v=xTTzTX5IJwU

 Function Plot

Plotting: $\left(x+1\right)\left(x-2\right)$

SnapXam A²

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1

2

3

4

5

6

7

8

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

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:

 Main Topic: Algebraic expressions

An algebraic expression is a group of terms that are separated by $+$ or $-$ signs.

 Related Topics

Factorization