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ma931
Username
ma931
Score
80
Stats
Questions
7
Answers
2
23 Questions
2 Answers
+1
51
2
+80
need help quickly please
im done
need help quickly please
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ma931
Jan 13, 2019
+1
77
3
+80
help please
A ball travels on a parabolic path in which the height (in feet) is given by the expression -16t^2+64t+31, where t is the time after launch. What is the maximum height of the ball, in feet?
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ma931
Dec 27, 2018
0
74
5
+80
help plz
What value of x will give the maximum value for -x^2- 6x + 12?
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ma931
Dec 27, 2018
0
70
2
+80
need help
Richard is building a rectangular playground from 200 feet of fencing. The fencing must entirely enclose the playground. What is the maximum area of this playground?
I don't understand
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ma931
Dec 26, 2018
0
76
2
+80
help plz
Richard is building a rectangular playground from 200 feet of fencing. The fencing must entirely enclose the playground. What is the maximum area of this playground?
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ma931
Dec 26, 2018
+1
75
4
+80
help please
A ball travels on a parabolic path in which the height (in feet) is given by the expression -16t^2+80t+21, where t is the time after launch. What is the maximum height of the ball, in feet?
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ma931
Dec 26, 2018
0
64
1
+80
help please
In an equation of the form k = ax^2 + bx + c with a > 0, the least possible value of k occurs at x = -b/(2a). In the equation k = (6x + 12)(x - 8), what is the least possible value for k?
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ma931
Dec 26, 2018
0
67
1
+80
help plz
What is the minimum value of a^2+6a-7
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ma931
Dec 26, 2018
0
64
1
+80
help
If x is an integer, what is the smallest value of the expression x^2 - 6x +13?
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ma931
Dec 26, 2018
0
63
1
+80
help me please
A bookstore is deciding what price it should charge for a certain book. After research, the store finds that if the book's price is p dollars (where 41 ≥ p), then the number of books sold per month is 123-3p. What price should the store charge to maximize
read more ..
ElectricPavlov
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ma931
Dec 26, 2018
0
60
1
+80
i need help please
if the quadratic 3x^2+bx+10 can be written in the form a(x+m)^2+n, where m and n are integers, what is the largest integer that must be a divisor of b?
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ma931
Dec 26, 2018
0
66
2
+80
i need help plz
A bookstore is deciding what price it should charge for a certain book. After research, the store finds that if the book's price is p dollars (where p is less than or equal to 26), then the number of books sold per month is 130-5p. What price should the
read more ..
ElectricPavlov
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ma931
Dec 26, 2018
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latest
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latest
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#2
+80
+2
THANK YOU SO MUCH
ma931
Jan 13, 2019
#2
+80
0
What value of x will give the maximum value for -x^2- 6x + 12?
-2 is not correct
ma931
Dec 27, 2018