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Find the numerical value of the expression $4m^2n+3,\:m=-2yn=-1$

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Solution

Videos

Factoring a trinomials to find the zeros of a function

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

Find the zeros by factoring a quadratic factoring

https://www.youtube.com/watch?v=2gTfe4-pIMw

Algebra 2 - Determine and describe the discriminant 5x^2 - x -1 = 0

https://www.youtube.com/watch?v=F3eTBxCnzvI

Pre-Calculus - Subtracting two rational trig expression to simplify, (cosx/(1-sinx)) - (sinx/cosx)

https://www.youtube.com/watch?v=1Salvz9GvlE

Algebra 2 - Find the solutions to the given trinomial - Online Tutor 3x^2 - 2x - 1 = 0

https://www.youtube.com/watch?v=b0e0g6Ig5W4

How to find equivalent expressions by combining like terms and using the distributive property

https://www.youtube.com/watch?v=rHNY01R2VSQ

Function Plot

Plotting: $4m^2n+3$

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1
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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:

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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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