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Factor the expression $x^2+4x-1$

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 Solution

 Videos

Algebra 1 - Factor difference of two squares - The best math teacher ever 100y^6 - x^2

https://www.youtube.com/watch?v=0mjt0uzT73c

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

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

Find all the Zeros by Factoring a Polynomial to the 4th Power

https://www.youtube.com/watch?v=8mDBQvHuP9E

Algebra 1 - How to factor the GCF from a trinomial x+ x^2y + x^2 y^2

https://www.youtube.com/watch?v=-uxboTtK1jg

Algebra 2 - Learn how to complete the square to solve a quadratic, x^2 - 14x + 19 = 0

https://www.youtube.com/watch?v=xRlis69-HA0

How to Solve for Zeros Using Factoring & the Square Root Method

https://www.youtube.com/watch?v=x-8ClaUepAg

 Function Plot

Plotting: $\left(x+2\right)^2-5$

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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: Completing the Square

In elementary algebra, completing the square is a technique for converting a quadratic polynomial of the form ax^2+bx+c to the form a(x+h)^2+k.

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