-30k^2-25k+30=0

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


Simplifying
-30k2 + -25k + 30 = 0

Reorder the terms:
30 + -25k + -30k2 = 0

Solving
30 + -25k + -30k2 = 0

Solving for variable 'k'.

Factor out the Greatest Common Factor (GCF), '5'.
5(6 + -5k + -6k2) = 0

Factor a trinomial.
5((2 + -3k)(3 + 2k)) = 0

Ignore the factor 5.

Subproblem 1

Set the factor '(2 + -3k)' equal to zero and attempt to solve: Simplifying 2 + -3k = 0 Solving 2 + -3k = 0 Move all terms containing k to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -3k = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -3k = 0 + -2 -3k = 0 + -2 Combine like terms: 0 + -2 = -2 -3k = -2 Divide each side by '-3'. k = 0.6666666667 Simplifying k = 0.6666666667

Subproblem 2

Set the factor '(3 + 2k)' equal to zero and attempt to solve: Simplifying 3 + 2k = 0 Solving 3 + 2k = 0 Move all terms containing k to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + 2k = 0 + -3 Combine like terms: 3 + -3 = 0 0 + 2k = 0 + -3 2k = 0 + -3 Combine like terms: 0 + -3 = -3 2k = -3 Divide each side by '2'. k = -1.5 Simplifying k = -1.5

Solution

k = {0.6666666667, -1.5}

See similar equations:

| 5y=-4 | | 2x+16=5(4)+4 | | 56=7x | | 9x+15y=180 | | 3(6m-4)=24 | | 3(y-3)=6 | | (X-3)=0 | | -5s=-60 | | 3x^2-7x=20 | | -4x-5=-17 | | 6t=12 | | (X-3)(x+5)=0 | | 0.9(2x+8)=20-(x+5) | | r+11-n=19-n | | 3x+4x-4x=36 | | 81=9x | | x^2-12x-3=0 | | 15x^2+7=20x+7 | | -4m=-24 | | 3x-7=3(x-1) | | 3+2n=7 | | 20=5(w+3) | | 2X(x+4)=16 | | 4x^2+9x+7=0 | | 10(3+s)=4s | | x^3-121x=0 | | -32=9(3h+2)+4 | | -4=-11-d | | x^2-28x+156=0 | | 5m-2(2m+3)=2(m-3) | | 6a+3a-2a= | | 50-2p=40 |

Equations solver categories