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Question Number 178715 by CrispyXYZ last updated on 20/Oct/22
The solution of 2≤ax^2 +bx+c≤3 is [2, 3]  1) if a>0, ax^2 +(b−3)x−c≤0 has and only has 10 integer solutions. find the range of a.  2) find x: ax^2 +(b−1)x+5<0
Thesolutionof2ax2+bx+c3is[2,3]1)ifa>0,ax2+(b3)xc0hasandonlyhas10integersolutions.findtherangeofa.2)findx:ax2+(b1)x+5<0

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