Answer:
x²-9x+14=0
Step-by-step explanation:
We can use Vieta's formula:
x²-(sum of roots)x+(product of roots)=0
x²-(2+7)x+(2×7)=0
x²-9x+14=0
I thinks its B and A both
<u>Answer:</u>
- Both will be at equal distance at 8 miles in 2 hours.
<u>Step-by-step explanation:</u>
<u>We know that:</u>
- Ed = 2 miles/hour
- Adam = 4 miles/hour
<u>Work:</u>
Adam => 0 miles
Adam => 4 miles => 1 hour
Adam => 8 miles => 2 hour
Hence, <u>both will be at equal distance at 8 miles in 2 hours.</u>
Hoped this helped.

U should subtract the first number and the second one together and see what you get