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Solve the quadratic equation $\frac{x^2-3x}{2}-5=\frac{x-20}{4}$

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 Solution

 Videos

Algebra 2 - Learn how solve a quadratic by completing the square with fractions, x^2 + 3x + 6 = 0

https://www.youtube.com/watch?v=KWBr5zM3tXs

Algebra 2 - Solving a factored quadratic equation using the zero product property, -x(3x + 5) = 0

https://www.youtube.com/watch?v=3on6rsKoK_k

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

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

Algebra 2 - Applying the equality of logarithms to solve an equation, log3 (3x + 8) = log3 (x^2 + x)

https://www.youtube.com/watch?v=CFxSx6VfS0g

Algebra 2 Apply the equality property of logarithms to solve an equation, log13 (x^2 -4)=log13 (3x)

https://www.youtube.com/watch?v=nw9V_xx2ms0

Algebra 2 - Learn how to solve a quadratic equation by factoring x^2 - 4x = 21

https://www.youtube.com/watch?v=d2lzmhEwvLo

 Function Plot

Plotting: $\frac{x^2-3x}{2}-5+\frac{-x+20}{4}$

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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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