25x^2+80x+64=0

Simple and best practice solution for 25x^2+80x+64=0 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 25x^2+80x+64=0 equation: 


Simplifying
25x2 + 80x + 64 = 0

Reorder the terms:
64 + 80x + 25x2 = 0

Solving
64 + 80x + 25x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(8 + 5x)(8 + 5x) = 0


Subproblem 1
Set the factor '(8 + 5x)' equal to zero and attempt to solve:

Simplifying
8 + 5x = 0

Solving
8 + 5x = 0

Move all terms containing x to the left, all other terms to the right.

Add '-8' to each side of the equation.
8 + -8 + 5x = 0 + -8

Combine like terms: 8 + -8 = 0
0 + 5x = 0 + -8
5x = 0 + -8

Combine like terms: 0 + -8 = -8
5x = -8

Divide each side by '5'.
x = -1.6

Simplifying
x = -1.6

Subproblem 2
Set the factor '(8 + 5x)' equal to zero and attempt to solve:

Simplifying
8 + 5x = 0

Solving
8 + 5x = 0

Move all terms containing x to the left, all other terms to the right.

Add '-8' to each side of the equation.
8 + -8 + 5x = 0 + -8

Combine like terms: 8 + -8 = 0
0 + 5x = 0 + -8
5x = 0 + -8

Combine like terms: 0 + -8 = -8
5x = -8

Divide each side by '5'.
x = -1.6

Simplifying
x = -1.6
Solution
x = {-1.6, -1.6}

See similar equations:

| -12x=228 | | -3(2x+4)=-30 | | 5.3m+6.3-14.7m=1.8-9.4m+4.5 | | -8b=-30 | | 9-9=5p-3p | | 8y+3(y-6)=4(y+1)-2 | | 0.5x^4-1.5x^3-5x^2+12x=0 | | -48=6(x+2) | | 20x^2+20x+5=0 | | -2(3x-6)=3x | | 18-4n=18-2(1+8n) | | 0.80x+0.20(50)=0.40(117) | | 16x^2+40x-72=0 | | 50=3(s+16)-2(s-2) | | x^2+4x-16=0 | | 6x^2-19x+15=0 | | 2x+2=1x+6 | | [5x+7]=-9 | | 15+3x=29+x | | 8+4(5n+6)-n= | | 8u+2(u-10)=0 | | -2(4s-1)-2=-2(9s+3)-3 | | 5x+7=-9 | | 2(2c+1)-c=-13 | | 7(2b+3)-4b=-59 | | 3(2n-11)=3(n+10) | | 7x-9=3x+19 | | -7(5x+3)= | | .5(x-3)+(1.5-x)=5x | | k+k+k=k+18 | | 3a+6=2a+9 | | -25-a=2a |

Equations solver categories