5х во второй степени+3х-2=0

Question

5х во второй степени+3х-2=0

Answer 1

5х²+3х-2=0
х(5х+3)=2
х=2 или 5х+3=2
5х=2-3
5х=-1
х= -0.2

Answer 2

5x^2+3x=2
8x^2=2
x^2=0.25
x=-0.25