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$\left(a+b-2c\right)^2$

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 Solution

 Videos

Example 3: Factoring quadratics as a perfect square of a sum: (a+b)^2 | Algebra I | Khan Academy

https://www.youtube.com/watch?v=XuwldEyWjH0

Tutorial - Simplify a rational trigonometric expression 24, ((sinx)^2 - (cosx)^2) / (1 - 2(cosx)^2)

https://www.youtube.com/watch?v=taFMJ3iNVhM

Calculus - Take the log of both sides to find the derivative, y = (x(x^2 + 1)^2)/(sqrt(2x^2 - 1))

https://www.youtube.com/watch?v=7aF6Ck6ZRxw

Example 5: Factoring a fourth degree polynomial using the "perfect square” form | Khan Academy

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

Algebra 1 - Solve an equation by factoring (v+5)^2 = 0

https://www.youtube.com/watch?v=Pj6lOAT56VI

Tutorial - Simplifying an expressions with parenthesis ex 2, ((6 - 2)^2) / 2

https://www.youtube.com/watch?v=7N4jDg6wUSk

 Function Plot

Plotting: $a^2+b^2+\left(-2c\right)^2+2ab-4ac-4bc$

SnapXam A²

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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

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