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If `x^2+2ax+10-3a gt0` for all `x in R` then

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in Quadratic Equations by (25.4k points)
If `x^2+2ax+10-3a gt0` for all `x in R` then
A. `-5 lt 1 lt 2`
B. `a lt -5`
C. `a gt 5`
D. `2 lt a lt 5`
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1 Answer

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Correct Answer - A
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