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Simplify the expression $f\left(x\right)=\left(5x-x^2-\cos\left(3x\right)\right)^2$

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 Solution

 Videos

Pre-Calculus - How to simplify a trigonometric expression by squaring a binomial (sin(x)+cos(x))^2

https://www.youtube.com/watch?v=e5IczuZxvVI

94. Límite trigonométrico de cos x - cos 3x entre x^2 | Límite

https://www.youtube.com/watch?v=fnRTXaVeHf8

Pre-Calculus - Completing the square of two functions f(x) = x^2+6x+8, f(x) = -x^2+2x+5

https://www.youtube.com/watch?v=DXWE_0LLkvk

Algebra 2 - How to graph the equation of a square root, y = -2 sqrt(x - 2)

https://www.youtube.com/watch?v=-KoKAxKj2G0

Learn how to simplify an expression to find the derivative

https://www.youtube.com/watch?v=AJeW23c_BI8

Showing how to complete the square f(x) = x^2+6x -1

https://www.youtube.com/watch?v=X3UM9qS-WVs

 Function Plot

Plotting: $f\left(x\right)-\left(5x-x^2-\cos\left(3x\right)\right)^2$

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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

Square of a Trinomial