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Solve the inequality $x^2+11x<-18$

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 Solution

 Videos

Algebra 1 - Solve an equation with a rational term 1/x= 3+ 7/x^2+7x ex 2

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

Algebra 2 - Dividing two rational expressions by factoring, ((x + y)/6) / ((x^2 - y^2)/3)

https://www.youtube.com/watch?v=mAn_OHWNj2c

Tutorial - How to solve a proportion with an expression over another ex 18, (c + 1)/(c - 2) = 4/7

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

Tutorial - Learn how to simplify an expression by using distributive property, 3(x^2 + 7x)

https://www.youtube.com/watch?v=ZnaV2HLxeww

Learn how to evaluate an algebraic expression for two variables, x^2 -x+2xy-3; x= -3; y=4

https://www.youtube.com/watch?v=5lzsxE-ykRY

Algebra 2 - Learning to solve rational equations in math class ((x+3)/(x‐2)) + (5/(x^2‐4)) = 1

https://www.youtube.com/watch?v=y8p0Tpn3BcI

 Function Plot

Plotting: $x<-2$

SnapXam A²

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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: Numerical value of an algebraic expression

The numerical value of an algebraic expression is the result obtained by substituting the variables by a numerical value given.

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