You can take out an x
X(6x^2+5x-4)
Then factor it
X(3x+4)(2x-1)
(7/8) divided by 200
each card is 0.004375 inches thick
Answer:
Step-by-step explanation:
Given
at 9 am temperature of the body is 
1 hr later temperature 
Temperature of room 
According to newtons law



Integrating



Now at 9 am i.e. t=0,


At 10 am i.e. t=1 hr T=89



Temperature of Normal human body is 


Taking log both sides

i.e. 5 hr and 16.2 min
i.e. victim murdered at 3 am and 43.8 min
Answer:

Step-by-step explanation: