Write, x2 + 8x − 3 = 0 in vertex form using the completing-the-square method. (2 points)
a
(x...
Mathematics, 26.03.2021 01:10 iamasia06
Write, x2 + 8x − 3 = 0 in vertex form using the completing-the-square method. (2 points)
a
(x - 8)2 - 11 = 0
b
(x - 8)2 + 19 = 0
c
(x - 4)2 + 11 = 0
d
(x + 4)2 - 19 = 0
Answers: 2
Mathematics, 21.06.2019 20:30, shonesam98
Apinhole camera is made out of a light-tight box with a piece of film attached to one side and pinhole on the opposite side. the optimum diameter d(in millimeters) of the pinhole can be modeled by d=1.9[ (5.5 x 10^-4) l) ] ^1/2, where l is the length of the camera box (in millimeters). what is the optimum diameter for a pinhole camera if the camera box has a length of 10 centimeters
Answers: 1
Mathematics, 21.06.2019 21:30, kassandramarie16
Noel is hoping to make a profit (in $) on the school play and has determined the function describing the profit to be f(t) = 8t – 2654, where t is the number of tickets sold. what does the number 8 tell you?
Answers: 1
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