If x2 + 2ax + 10 - 3a > 0 for all x ∈ R, then – McqOptions

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1.	If x2 + 2ax + 10 - 3a > 0 for all x ∈ R, then
A.	-5 < a < 2
B.	a < -5
C.	a > 5
D.	2 < a < 5
Answer» B. a < -5

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