Question

Resolva a equação: 5²x.30.5x+125=0

Answer 1

5²x.30.5x+125=0
25x.150x+125=0
3750x²= -125
x²= -125/3750
x= $\frac{ \sqrt{-125} }{ \sqrt{3750} }$

Answer 2

5²x . 30 . 5x + 125= 0

x= 25 . 30= 750

x= 750 . 5x=  3750x

x= 3750²=  -125

x²´= -125/3750

x= $\sqrt-{125}$
$\sqrt{3750}$

Abraços!!