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(m/2)(m+3)=(m+2)(m-2)
We move all terms to the left:
(m/2)(m+3)-((m+2)(m-2))=0
Domain of the equation: 2)(m+3)!=0We add all the numbers together, and all the variables
m∈R
(+m/2)(m+3)-((m+2)(m-2))=0
We use the square of the difference formula
m^2+(+m/2)(m+3)+4=0
We multiply parentheses ..
m^2+(+m^2+3m)+4=0
We get rid of parentheses
m^2+m^2+3m+4=0
We add all the numbers together, and all the variables
2m^2+3m+4=0
a = 2; b = 3; c = +4;
Δ = b2-4ac
Δ = 32-4·2·4
Δ = -23
Delta is less than zero, so there is no solution for the equation
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