Question

what is x √(x+8)=√(3x+8)?

Answer 1

solution?

Answer 2

\[x = 1/3(-8 + 73/\sqrt[3]{-512 + 3i \sqrt{14097}} + \sqrt[3]{-512 + 3i \sqrt{14097}) }\]

Answer 3

X is obviously not 0 its ~~1.1156999888680778

Answer 4

There is a solution in the complex domain.

Answer 5

xsqrt(x+8)=sqrt(3x+8) squared both sides
x2(x+8)=3x+8
x3+8x2-3x=8

Answer 6

- so do you have thought it the same ?