Answer:
1a- 784500 & 785499
b- 4528499 & 4527500
2a- 23749 & 23650
b- 429949 & 429850
3a- 6445 & 6454
b- 88885 & 88894
A,785000
B,429900
A,6450
Answer: m = –3±√ 5
m=
−b±√b2−4ac
2a
−(6)±√(6)2−4(1)(4)
2(1)
−6±√20
2
m=−3+√5 or m=−3−√5
3 miles = 5280 yds
5280 yds > 5,000 yds
in this case 3 miles is greater than 5,000 yards
