The product of two consecutive positive integers is 1806. Find the integers.
42 & 43
200
2x^2=200
+/-10
200
x^2-18x+____
81
200
How many real zeros does an equation have if the discriminant is -5?
0
200
x^2-5x+3=0
x=4.30
x=0.70
200
What two even integers have a product of 3024?
54 & 56
300
x^2+5=86
+/-9
300
x^2+4x=12
x=2
x=-6
300
x^2-4x+2=0
x=3.42
x=0.59
300
x^2+9=-10x
x=-1
x=-9
300
A toy rocket launched into the air has a height (h feet) at any given time (t seconds) as h=-16t^2+100t until it hits the ground. At what time(s) is it at a height of 8 feet above the ground?
0.08 seconds & 6.17 seconds
400
3x^2+10=4
no solution
400
x^2 +13=-14x
x=-1
x=-13
400
3x^2+4x-3=0
x=0.54
x=-1.87
400
3x^2+36x=12
x=0.32
x=-12.32
400
Two planes leave the airport at the same time. If three hours later they are 700 miles apart and the plane flying south has traveled 150 miles farther, how far did the one flying west travel?
414.26 miles
500
(x+4)^2=49
x=3
x=-11
500
3x^2 + 15x = 18
x=1
x=-6
500
5x^2-2=5x
x=1.31
x=-0.31
500
2(x-3)^2+6=56
x=8
x=-2
500
A square has its length increased by 15 feet and its width increased by 8 feet. If the resulting rectangle has an area of 540 square feet, what was the perimeter of the original square?