Mathematics, 07.09.2021 19:40 casrdunn1060
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The quadratic function y = -x2 + 10x - 8 models the height of a trestle on a bridge. The x-axis represents ground level.
To find where the section of the bridge meets ground level, solve 0 = -x2 + 10x - 8.
Where does this section of the bridge meet ground level?
Choose an equation that would be used to solve 0 = -x2 + 10x – 8
(x + 25)2 = –8
(x – 5)2 = 17
(x – 10)2 = 25
Answers: 3
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The quadratic function y = -x2 + 10x - 8 models the height of a trestle on a bridge....
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