Mathematics, 17.07.2019 18:30 dogwisperer101
The height of water shooting from a fountain is modeled by the function f(x) = −0.2x2 − 2.8x − 5.4 where x is the distance from the spout in feet. complete the square to determine the maximum height of the path of the water. a: −0.2(x + 7)2 + 5.4; the maximum height of the water is 7 feet. b: −0.2(x + 7)2 + 5.4; the maximum height of the water is 5.4 feet. c: −0.2(x + 7)2 + 4.4; the maximum height of the water is 4.4 feet. d: −0.2(x + 7)2 + 4.4; the maximum height of the water is 7 feet.
Answers: 1
Mathematics, 21.06.2019 22:00, yay47
Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4
Answers: 1
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