3k^2+4k-7=

Simple and best practice solution for 3k^2+4k-7= 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 3k^2+4k-7= equation:


Simplifying
3k2 + 4k + -7 = 0

Reorder the terms:
-7 + 4k + 3k2 = 0

Solving
-7 + 4k + 3k2 = 0

Solving for variable 'k'.

Factor a trinomial.
(-7 + -3k)(1 + -1k) = 0

Subproblem 1

Set the factor '(-7 + -3k)' equal to zero and attempt to solve: Simplifying -7 + -3k = 0 Solving -7 + -3k = 0 Move all terms containing k to the left, all other terms to the right. Add '7' to each side of the equation. -7 + 7 + -3k = 0 + 7 Combine like terms: -7 + 7 = 0 0 + -3k = 0 + 7 -3k = 0 + 7 Combine like terms: 0 + 7 = 7 -3k = 7 Divide each side by '-3'. k = -2.333333333 Simplifying k = -2.333333333

Subproblem 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 = 1

Solution

k = {-2.333333333, 1}

See similar equations:

| 2(4x-5)=2x | | X/-5-12=-15 | | 13=6x+13 | | 7n+[3(1-n)-2(1+2)]=14 | | 8-15s+9s-11= | | -17-(-2)=x/4 | | 3n+k=30 | | 4t^2-5(3)=9 | | 3k^2-2k-1= | | 12=3/4b | | -2(x+1)=3x-2+5(2x+2) | | -18(p-4)= | | 3(2f+4)=2(8f-6) | | 4-11q+9q= | | -9d=-8d+10 | | .9x-1.1=3.5x+2.9 | | 9d=-8d+10 | | 1r+16r= | | 18x+4y+6z-8=72 | | 4x+20=7x+23 | | M=14+15 | | 16x=8x-2 | | 3x=7-2 | | -6n-15=-6n+15 | | 5y+8=4y | | 2x-13=-8m+27 | | (5x/2)-6=(2x-7/6) | | 0=10x-32 | | 13h+2h+8-14= | | 10+9a= | | 244=8(6+4m)+4 | | 25k^2-1= |

Equations solver categories