If I have a function:
f(x) = 4(x^3) + 150(x^2) + (-126)(x) + 446
how would I solve for x if f(x)=448 ?
If it's easier to explain you can just use a generic equation:
f(x) =A(x^3) + B(x^2) + C(x) + D
as long as F(x)!=0.
Thanks,
Matt
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If I have a function:
f(x) = 4(x^3) + 150(x^2) + (-126)(x) + 446
how would I solve for x if f(x)=448 ?
If it's easier to explain you can just use a generic equation:
f(x) =A(x^3) + B(x^2) + C(x) + D
as long as F(x)!=0.
Thanks,
Matt
hi
see http://www.1728.com/cubic2.htm for the solution to cubic equations - just punch your numbers in and follow the trail!
Hopefully, you'll get one answer that makes sense in the context you're using it.
hth
Kuhan