x2+(4/5)x=-1/4

Solution for x2+(4/5)x=-1/4 equation:

x2+(4/5)x=-1/4

We move all terms to the left:

x2+(4/5)x-(-1/4)=0


Domain of the equation: 5)x!=0

x!=0/1

x!=0

x∈R


We add all the numbers together, and all the variables

x2+(+4/5)x-(-1/4)=0

We add all the numbers together, and all the variables

x^2+(+4/5)x-(-1/4)=0

We multiply parentheses

x^2+4x^2-(-1/4)=0

We get rid of parentheses

x^2+4x^2+1/4=0

We multiply all the terms by the denominator


x^2*4+4x^2*4+1=0

Wy multiply elements

4x^2+16x^2+1=0

We add all the numbers together, and all the variables

20x^2+1=0

a = 20; b = 0; c = +1;
Δ = b2-4ac
Δ = 02-4·20·1
Δ = -80
Delta is less than zero, so there is no solution for the equation