xphamjenny8683 xphamjenny8683
  • 23-01-2024
  • Mathematics
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The number of integral values of m for which the quadratic expression.(1+2m)x²−2(1+3m)x+4(1+m),x ∈ R, is always positive, is:
A) 8
B) 7
C) 6
D) 3

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