If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3k2 + 9k = 12 Reorder the terms: 9k + 3k2 = 12 Solving 9k + 3k2 = 12 Solving for variable 'k'. Reorder the terms: -12 + 9k + 3k2 = 12 + -12 Combine like terms: 12 + -12 = 0 -12 + 9k + 3k2 = 0 Factor out the Greatest Common Factor (GCF), '3'. 3(-4 + 3k + k2) = 0 Factor a trinomial. 3((-4 + -1k)(1 + -1k)) = 0 Ignore the factor 3.Subproblem 1
Set the factor '(-4 + -1k)' equal to zero and attempt to solve: Simplifying -4 + -1k = 0 Solving -4 + -1k = 0 Move all terms containing k to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + -1k = 0 + 4 Combine like terms: -4 + 4 = 0 0 + -1k = 0 + 4 -1k = 0 + 4 Combine like terms: 0 + 4 = 4 -1k = 4 Divide each side by '-1'. k = -4 Simplifying k = -4Subproblem 2
Set the factor '(1 + -1k)' equal to zero and attempt to solve: Simplifying 1 + -1k = 0 Solving 1 + -1k = 0 Move all terms containing k to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -1k = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -1k = 0 + -1 -1k = 0 + -1 Combine like terms: 0 + -1 = -1 -1k = -1 Divide each side by '-1'. k = 1 Simplifying k = 1Solution
k = {-4, 1}
| 3x-10=-40 | | -a-2=2a+7 | | x^2+45=18x | | -2x^2+24=-3x^2+10x | | 5x+4=-26 | | 54=9p | | 11a^2=4a^2+35+28a | | -7+4r=-15 | | -3y+5=11 | | -75+4r=-15 | | 4x+2*7=41 | | 7x^2+27x+42=-8x | | 28-40=5d-17 | | p-2=10-2p | | 2x-3=-27 | | 12x=x^2 | | 7p+8=-10p+3 | | 2x^3+432= | | -3n^2+12n+35=-4n^2 | | 27j-6=14j+17 | | X+5=-23 | | a-5=3a-11 | | 2+3=26+2 | | A-8=11 | | -6p^2-25-7p=-7p-7p^2 | | -3-5r=-3-6r | | 8x^3=1 | | 9y-6=21 | | 2n^2=13n+n^2-42 | | 7x-1=73 | | 3n^2-13n+42=0 | | x^6-81x^2=0 |