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8500=1/2x(2x+30)(x+30)
We move all terms to the left:
8500-(1/2x(2x+30)(x+30))=0
Domain of the equation: 2x(2x+30)(x+30))!=0We multiply parentheses ..
x∈R
-(1/2x(+2x^2+60x+30x+900))+8500=0
We multiply all the terms by the denominator
-(1+8500*2x(+2x^2+60x+30x+900))=0
We calculate terms in parentheses: -(1+8500*2x(+2x^2+60x+30x+900)), so:We add all the numbers together, and all the variables
1+8500*2x(+2x^2+60x+30x+900)
determiningTheFunctionDomain 8500*2x(+2x^2+60x+30x+900)+1
Wy multiply elements
17000x(++1
We use the square of the difference formula
17000x(+1
Back to the equation:
-(17000x(+1)
-(17000x1=0
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