Answer:
Step-by-step explanation:
Basic quadratic equation has this following form:

where x1 and x2 are the roots.
For
and
, we can find:

C . 4
3+2+7=12
12 divided by 3 equals 4.
Hope this helps!
Expanded form
2 + 0.5 + 0.01
Let w= number of weeks
400-40w<= 160
btw <= means less than or equal too
Answer:
3,6
Step-by-step explanation: