Express 0.00212 in scientific notation.

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square

answer: approximately 206 bones

i hope this u out a branlist and a would be greatly appreciated :

this answer is !