Solve for h (complex solution)
h\in \mathrm{C}
Solve for h
h\in \mathrm{R}
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0=0\left(h-8\right)^{2}
Multiply 0 and 16 to get 0.
0=0\left(h^{2}-16h+64\right)
Use binomial theorem \left(a-b\right)^{2}=a^{2}-2ab+b^{2} to expand \left(h-8\right)^{2}.
0=0
Anything times zero gives zero.
\text{true}
Compare 0 and 0.
h\in \mathrm{C}
This is true for any h.
0=0\left(h-8\right)^{2}
Multiply 0 and 16 to get 0.
0=0\left(h^{2}-16h+64\right)
Use binomial theorem \left(a-b\right)^{2}=a^{2}-2ab+b^{2} to expand \left(h-8\right)^{2}.
0=0
Anything times zero gives zero.
\text{true}
Compare 0 and 0.
h\in \mathrm{R}
This is true for any h.
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