Determine the discriminant and nature of roots 1.)x^2-5x-6=0
2.)2x^2-4x+5=0
3.)y^2-6y+9=0
4.)2s^2+5s-3=0
5.)5r^2+3r+2=0
6.)n^2-10n+25=0
7.)5p^2-4=0
8.)z^2=8
9.)4m^2-9n= -1
10.)p^2-p+5=0
2.)2x^2-4x+5=0
3.)y^2-6y+9=0
4.)2s^2+5s-3=0
5.)5r^2+3r+2=0
6.)n^2-10n+25=0
7.)5p^2-4=0
8.)z^2=8
9.)4m^2-9n= -1
10.)p^2-p+5=0
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