Solve for xxx in the equation: 22x−9⋅2x+8=02^{2x} - 9 \cdot 2^x + 8 = 022x−9⋅2x+8=0.
x=0x = 0x=0
x=3x = 3x=3
x=1x = 1x=1
x=8x = 8x=8