M2 + m -2=0
Show work please
Solve in quadratic form

Step-by-step explanation:

The quadratic formula is a bit tedious for this since it factors so easily, but if that's what you're told to do, you should probably do it!

The quadratic formula is as follows:

For us, a = 1, b = 1, c = -2:

 which simplifies to

 which simplifies a bit more to

 which gives you the 2 solutions of

 and

pooopoopopoopop

step-by-step explanati∵∵∴∴on:

step-by-step explanation:

the original amount doesn't ''re just looking for the time it takes for 1/2 of the substance to we have

(1/2) =)     take the ln   of both sides

ln (1/2)   = )   and we can write

ln(1/2) = ) lne     and lne   = 1     so we have

ln(1/2) = -.1092t     divide both sides by -.1092

t = ln(1/2)/-.1092 = about 6.347 days = about 6.3 days (rounded)