solve this equation using the most direct method. 3x(x+6)=-10 Enter your solution in the exact, most simplified form. If there are two solutions write the answer using the + over - sign​

the mistake in the pattern is that :

b. the decimal point was moved one too many place values each time

the correct pattern could be made by :

b. moving the decimal point to the right the same numbers of place values as the exponents

not sure but it may be b, as i said i'm not sure.