Which number is a solution of the inequality x(7-x)>8

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asked Dec 17, 2019 29.6k views

1 Answer

Jeff Pratt · Answer 1 · 2019-12-24T02:10:21+0000

x(7 - x) > 8

First solve x(7 - x) = 8

x^2 - 7x + 8 = 0

x = 5.56, 1.44

If we plug in these values into the original equation weel see that solution is

1.44 < x < 5.56

Which number is a solution of the inequality x(7-x)>8

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