9s^2-30s+25=0

Simple and best practice solution for 9s^2-30s+25=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 9s^2-30s+25=0 equation:


Simplifying
9s2 + -30s + 25 = 0

Reorder the terms:
25 + -30s + 9s2 = 0

Solving
25 + -30s + 9s2 = 0

Solving for variable 's'.

Factor a trinomial.
(5 + -3s)(5 + -3s) = 0

Subproblem 1

Set the factor '(5 + -3s)' equal to zero and attempt to solve: Simplifying 5 + -3s = 0 Solving 5 + -3s = 0 Move all terms containing s to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -3s = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -3s = 0 + -5 -3s = 0 + -5 Combine like terms: 0 + -5 = -5 -3s = -5 Divide each side by '-3'. s = 1.666666667 Simplifying s = 1.666666667

Subproblem 2

Set the factor '(5 + -3s)' equal to zero and attempt to solve: Simplifying 5 + -3s = 0 Solving 5 + -3s = 0 Move all terms containing s to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -3s = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -3s = 0 + -5 -3s = 0 + -5 Combine like terms: 0 + -5 = -5 -3s = -5 Divide each side by '-3'. s = 1.666666667 Simplifying s = 1.666666667

Solution

s = {1.666666667, 1.666666667}

See similar equations:

| 13x-12,5=15x-2 | | 4.2q-5.3-3.8q=-0.6q-5.4 | | 8t^2-22t-13=0 | | 16u^3+36u^2-112u=0 | | 2c^2+7c+5 | | 5+5+3 | | 27x^3-y^3 | | 36c^2-49=0 | | x^2-5x+2-m=0 | | 10x-7=4x+3 | | 27=t(t-6) | | s^2-16s+63=0 | | 25s^2-40s+16 | | 916=g | | 8x+20y=120 | | x^2-6x+6=o | | (3x^2+2x+1)+(5x^2-7x)=0 | | 3x^2+2x+1+5x^2-7x=0 | | -13X-53=2X+48 | | 6x^2-7xy-3y^2 | | 0.01273x=1 | | 1*x=0.01273 | | 2x*x-6x+7=0 | | 3x^3+3x^2-x=1 | | 3x^3+3x^2-x-1=0 | | (4/3)x-(1/2)=0 | | 8X-2X=-7 | | -2X-3(4-2X)=2(X-3)+6 | | 7X+4-X=4X-12 | | 5.1q-5.1-5.3q=1.2q-5.7 | | -23x+17y=-29 | | 36x^3-27x^2+9x= |

Equations solver categories