Solve for xxx: 4x+1−9⋅2x+2=04^{x+1} - 9 \cdot 2^x + 2 = 04x+1−9⋅2x+2=0.
x=1x = 1x=1
x=−1x = -1x=−1
x=2x = 2x=2
x=−2x = -2x=−2