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Solve the equation $y=x^2+6x+9$

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 Solution

 Formulas

 Videos

Algebra 2 - How to use completing the square to solve a quadratic equation y=x^2+8x+13

https://www.youtube.com/watch?v=o6G9YebM3Tg

Tutorial - Solve by factoring when a perfect square 0=x^2+6x+9

https://www.youtube.com/watch?v=F7O02LqPQp0

Algebra 2 - How to solve a quadratic when there are no solutions y=x^2+5

https://www.youtube.com/watch?v=5Oe9UkJRjSk

How to factor a quadratic equation by using a perfect square

https://www.youtube.com/watch?v=wb4T0j_C8bU

Tutorial Learn how to rewrite an equation from standard to vertex form so we can graph, y=x^2+6x+2

https://www.youtube.com/watch?v=KWsIyXdw2aU

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

 Function Plot

Plotting: $y-x^2-6x-9$

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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: Equations

In mathematics, an equation is a statement of an equality containing one or more variables. Solving the equation consists of determining which values of the variables make the equality true. In this situation, variables are also known as unknowns and the values which satisfy the equality are known as solutions.

 Used Formulas

See formulas (1)

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