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Solve the quadratic equation $\left(2x+3\right)^2-4\left(x-1\right)\left(x+3\right)=x^2$

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 Solution

 Videos

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

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

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

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

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

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

Tutorial - Solving a rational Equation ex1, 1/4 - x = x/8

https://www.youtube.com/watch?v=dnJbxTPp9V0

Algebra 2 - Graphing a parabola by using the transformations 2(x+3)^2 + 4

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

Tutorial-How to solve a logarithmic equation with an extraneous solution ex20, 4 log3(2) -2log3(x)=1

https://www.youtube.com/watch?v=NJg15fq48vU

 Function Plot

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

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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: Quadratic Equations

The quadratic equations (or second degree equations) are those equations where the greatest exponent to which the unknown is raised is the exponent 2.

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