Question

2²x + 2x+²+4 x 2³ = 0​

Answer 1

Step-by-step explanation:

the question is not clear.........

Answer 2

Answer:

L.H.s= R.H.S

Step-by-step explanation:

4x+2x^2+2^2×2^3=0

4x+2x^2+2^5=0

4x+2x^2+32=0

2x+x^2+16=0

x^2+2x+16=0

x= -2+√2^2-4×1×16/2×1

x=-2+√-60/2