If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2k2 + 6k + -80 = 0 Reorder the terms: -80 + 6k + 2k2 = 0 Solving -80 + 6k + 2k2 = 0 Solving for variable 'k'. Factor out the Greatest Common Factor (GCF), '2'. 2(-40 + 3k + k2) = 0 Factor a trinomial. 2((-8 + -1k)(5 + -1k)) = 0 Ignore the factor 2.Subproblem 1
Set the factor '(-8 + -1k)' equal to zero and attempt to solve: Simplifying -8 + -1k = 0 Solving -8 + -1k = 0 Move all terms containing k to the left, all other terms to the right. Add '8' to each side of the equation. -8 + 8 + -1k = 0 + 8 Combine like terms: -8 + 8 = 0 0 + -1k = 0 + 8 -1k = 0 + 8 Combine like terms: 0 + 8 = 8 -1k = 8 Divide each side by '-1'. k = -8 Simplifying k = -8Subproblem 2
Set the factor '(5 + -1k)' equal to zero and attempt to solve: Simplifying 5 + -1k = 0 Solving 5 + -1k = 0 Move all terms containing k to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -1k = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -1k = 0 + -5 -1k = 0 + -5 Combine like terms: 0 + -5 = -5 -1k = -5 Divide each side by '-1'. k = 5 Simplifying k = 5Solution
k = {-8, 5}
| 16q-13q=12 | | =4x^3-4x | | 5x+7=22 | | 3r-3r+2r=20 | | 2p+13=3 | | =x^4-2x^2+1 | | 4(x-7)+12=4x-15 | | 3x-23=3x-23 | | 5x-21=2x-9 | | 8=-3(-1)+b | | 180=x+3 | | 7x=6(x+8) | | v-18=21 | | (7-2x^2)/(9-2x)*5 | | (-8k^5+10k^5+k^5)= | | 6(x-7)+15=6x-27 | | -4(-8y+9)-9y=7(y-2)-4 | | 8x=6(x+15) | | 4x^4-2x^3-12x=-6 | | m-8/4-6m-1/7=3 | | 4n^2=-12n-3 | | y^2-62+2y-5=180 | | 7s+2s=9 | | 18=-4(x+1)(x-3)(x-0.5) | | 4D-4+3D=3 | | 5-5=6x | | 0=3x^2-23x-30 | | 5x-2(x-7)=3(x+1)+5 | | 12x-(3-x)=75 | | 9g-5g-g=6 | | 4.5=(x+1)(x-3)(x-0.5) | | 2(2x+1)=3(x+6) |