SOLUTION: Solve the following inequality.
x2 + 8x + 15 > 0
A. (-∞, -5) or (-3, ∞)
B. (-3, ∞)
C. (-∞, -5)
D. (-5, -3)
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Question 444860: Solve the following inequality.
x2 + 8x + 15 > 0
A. (-∞, -5) or (-3, ∞)
B. (-3, ∞)
C. (-∞, -5)
D. (-5, -3)
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!
solutions:
...=>.....
...=>.....
as you can see from the graph, parabola is above in this interval:
A. (-∞, -5) or (-3, ∞)
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