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:

| x*3-x-3.5=6 | | -3.7x=29.6 | | x*3-x-1=4 | | 4(3x-2)=4 | | x*3-x=4 | | 1y=-12 | | -6y=-2 | | 12=4x+4 | | 4-x=13+3-1 | | 2(3x+1)-x+6=2(x-1) | | 6x^5-12x^2-18x=0 | | x^2=3x^2-8 | | x^2+12=13 | | x+6=1.5(12+2x) | | 0.06x=5.4 | | 8x^2=55x | | 1.5+x=2 | | 7xy+4x-8y-2xy-7x+6= | | 7(2y-6)+8y= | | 4m-2=6 | | 35=x-8x | | 92-6x=21x+17 | | 8X+6=14X-2 | | 7p+4q=70 | | 23x=5x^2+24 | | 0=2.4b^2 | | 2p+4q=40 | | 4x+1=7(x-2) | | -2*0+10=10 | | 0.5(4x-5)=7x-0.5 | | 2y+4*3=-18 | | 2y+4*2=-18 |

Equations solver categories