5p^2 + 3p + 2 = 0...

kemungkinan "
5p^2+3p-2=0
1/5(5p +5  )(5p   -2 )
(p+5)(5p-2)
p=-5 atau p =2/5

5p^2+3p+2=0
p(5p+3)=-2
p=-2  atau p=-3/5

5p²+3p+2=0
a=5, b=3, c=2

dicek kembali perhitungannya ya,,,