If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying k2 + -12k + -13 = 0 Reorder the terms: -13 + -12k + k2 = 0 Solving -13 + -12k + k2 = 0 Solving for variable 'k'. Factor a trinomial. (-1 + -1k)(13 + -1k) = 0Subproblem 1
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 = -1Subproblem 2
Set the factor '(13 + -1k)' equal to zero and attempt to solve: Simplifying 13 + -1k = 0 Solving 13 + -1k = 0 Move all terms containing k to the left, all other terms to the right. Add '-13' to each side of the equation. 13 + -13 + -1k = 0 + -13 Combine like terms: 13 + -13 = 0 0 + -1k = 0 + -13 -1k = 0 + -13 Combine like terms: 0 + -13 = -13 -1k = -13 Divide each side by '-1'. k = 13 Simplifying k = 13Solution
k = {-1, 13}
| 4a*(-5a^6)= | | 3=m+2-5 | | q^2-12q=0 | | 0.3=-5z | | 6m^2-48m+42=0 | | 4p^2-12p-1=0 | | h^2-20h=0 | | 6x+1+4x-6+45=90 | | 4x+2=5x+3 | | 3w(7w+4)=0 | | k^2+17k+16=0 | | 5n^2-15n+10=0 | | u^2-50=0 | | X^2-20x-22=0 | | f^2+3f=0 | | 3z^2-14z=0 | | 3x-7+4x-1=90 | | k^2+33k=0 | | 546=42.2T | | 0=4n+4n | | 10=-p+6p | | 4/15-1/3 | | 21=y-9 | | 5b-5-7b-6= | | 0.2x+0.06=0.14 | | 6n+3-4=-13 | | 4(3-2s)-3s=-9-4s | | 4=4-5n-3n | | -x-68=-15x-11+11x | | 18x+5y=16 | | 7=6n+n | | x^2+x=14 |