Question

Plz solve this 5 x2 + 4x = o

Answer 1

The given equation is

5x² + 4x = 0

5x² = -4x

One x will cancel out the square

5x = -4

So the value of x

x = -4/5

Hope it will help you

Answer 2

5x2=-4x
5x= -4( cancle x and x)
x= -4/5