Answer:
3x² – 2x – 8
=> 3x² – 6x + 4x – 8
=> 3x( x – 2 ) + 4( x – 2 )
=> ( 3x + 4 ) ( x – 2 )
Therefore,
Either, 3x + 4 = 0
3x = - 4
x = - 4/3 (Ans)
And,
x – 2 = 0
x = 2 (Ans)
<h3>
Therefore he drives 400 miles from 9 am to 5 pm.</h3>
Step-by-step explanation:
Given someone drives 50 miles in an hour.
Time = 8 hours
So, he drives = (50×8) miles = 400 miles
It would be exactly 1.2778 yards.
