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3025=x^2+(16/9)x^2
We move all terms to the left:
3025-(x^2+(16/9)x^2)=0
Domain of the equation: 9)x^2)!=0We add all the numbers together, and all the variables
x!=0/1
x!=0
x∈R
-(x^2+(+16/9)x^2)+3025=0
We multiply all the terms by the denominator
-(x^2+(+16+3025*9)x^2)=0
We calculate terms in parentheses: -(x^2+(+16+3025*9)x^2), so:a = -27242; b = 0; c = 0;
x^2+(+16+3025*9)x^2
We add all the numbers together, and all the variables
x^2+27241x^2
We add all the numbers together, and all the variables
27242x^2
Back to the equation:
-(27242x^2)
Δ = b2-4ac
Δ = 02-4·(-27242)·0
Δ = 0
Delta is equal to zero, so there is only one solution to the equation
Stosujemy wzór:$x=\frac{-b}{2a}=\frac{0}{-54484}=0$
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