(x − 3)(x − 5) < 0
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Mathematics, 22.10.2020 16:01 jakiyahporter0817
Solve x2 − 8x + 15 < 0.
Recall that the quadratic factors as:
(x − 3)(x − 5) < 0
Therefore, the intervals that must be tested are
x < 3, 3 < x < 5 and x > 5.
The solution set for the quadratic inequality is:
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Answers: 1
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You know the right answer?
Solve x2 − 8x + 15 < 0.
Recall that the quadratic factors as:
(x − 3)(x − 5) < 0
(x − 3)(x − 5) < 0
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