Cosx - sinx 07
If Q(x) = sin x
0
6.
COS X
0
0
1

a) 0.25x times 3. (could be wrong on equation.)

b) 2.25 pound of dark chocolate. (can i eat all the chocolate? plz? anyway, again, could be wrong, but i hope im right. all the chocolate together should be 5.25 pounds)

have a good day!

225x²+4=0

225x²=0-4

225x²=-4

x²=-4/225

x=±√-4/225