-25x^2+10x+8=0

Simple and best practice solution for -25x^2+10x+8=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+10x+8=0 equation: 


Simplifying
-25x2 + 10x + 8 = 0

Reorder the terms:
8 + 10x + -25x2 = 0

Solving
8 + 10x + -25x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(4 + -5x)(2 + 5x) = 0


Subproblem 1
Set the factor '(4 + -5x)' equal to zero and attempt to solve:

Simplifying
4 + -5x = 0

Solving
4 + -5x = 0

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

Add '-4' to each side of the equation.
4 + -4 + -5x = 0 + -4

Combine like terms: 4 + -4 = 0
0 + -5x = 0 + -4
-5x = 0 + -4

Combine like terms: 0 + -4 = -4
-5x = -4

Divide each side by '-5'.
x = 0.8

Simplifying
x = 0.8

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

Simplifying
2 + 5x = 0

Solving
2 + 5x = 0

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

Add '-2' to each side of the equation.
2 + -2 + 5x = 0 + -2

Combine like terms: 2 + -2 = 0
0 + 5x = 0 + -2
5x = 0 + -2

Combine like terms: 0 + -2 = -2
5x = -2

Divide each side by '5'.
x = -0.4

Simplifying
x = -0.4
Solution
x = {0.8, -0.4}

See similar equations:

| -6(12x+1)=18 | | 3x-6x+7x-6=50 | | 7x-(4x-38)=0 | | 67=n-180 | | 5(3x-8)-8=5(x-2)+32 | | 5=-4b-4-5b | | -10+19+5= | | 20=j-(-4) | | 4r-8r+r= | | 6(1X+2)=12 | | 11x+2y=-15 | | X+(13)x=2 | | 5.2x-1.7=13.9 | | 3x+11.6=-16.9 | | x+3/4=-45 | | 10q-18q=-16 | | 0.06x+0.05(10,000-x)=560 | | Y-400=200(x-200) | | 5x+4=7+3x | | X-8x=-12 | | 2y+4=3y-1 | | log(7x+9)=-1 | | -7y+6=4141y-2 | | ln(7x+9)=-1 | | -3n+4=3 | | 15x+8=74 | | 12d=-180 | | 7+7(5x+1)=224 | | 13-x/3=12 | | -5t+7=11th-25 | | -18y-21=-18 | | 16x+36=10 |

Equations solver categories