What is the solution set of the quadratic inequality x2 + x-220?
{x\x5-2 or x2 1}
{x\x5...
Mathematics, 02.10.2019 23:10 winterchadrick
What is the solution set of the quadratic inequality x2 + x-220?
{x\x5-2 or x2 1}
{x\x5-1 or x 2
{x\x> -2 or x< 1}
{x|x2-1 or x< 2}
Answers: 2
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