2s^2-7s-14s+49=

Simple and best practice solution for 2s^2-7s-14s+49= 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 2s^2-7s-14s+49= equation:


Simplifying
2s2 + -7s + -14s + 49 = 0

Reorder the terms:
49 + -7s + -14s + 2s2 = 0

Combine like terms: -7s + -14s = -21s
49 + -21s + 2s2 = 0

Solving
49 + -21s + 2s2 = 0

Solving for variable 's'.

Factor a trinomial.
(7 + -2s)(7 + -1s) = 0

Subproblem 1

Set the factor '(7 + -2s)' equal to zero and attempt to solve: Simplifying 7 + -2s = 0 Solving 7 + -2s = 0 Move all terms containing s to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -2s = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -2s = 0 + -7 -2s = 0 + -7 Combine like terms: 0 + -7 = -7 -2s = -7 Divide each side by '-2'. s = 3.5 Simplifying s = 3.5

Subproblem 2

Set the factor '(7 + -1s)' equal to zero and attempt to solve: Simplifying 7 + -1s = 0 Solving 7 + -1s = 0 Move all terms containing s to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -1s = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -1s = 0 + -7 -1s = 0 + -7 Combine like terms: 0 + -7 = -7 -1s = -7 Divide each side by '-1'. s = 7 Simplifying s = 7

Solution

s = {3.5, 7}

See similar equations:

| 5b=b+8 | | 10m^2+13m-3= | | 26-2(2x-2)=4(x+2)+6x | | 12(2w+11)=12(2w+12) | | 15r^2+6rs+25rs+10s^2= | | 8x+48=48 | | -7k+4=2-6k-3k | | X-8=2x-5 | | 6(4x-2)+2=24x-10 | | (6r^5+11r^2-3)-(9r^5-9r^2+14)=0 | | -10v+3(8+8v)=-6(v-4) | | (8x+2y)(8x-2y)= | | A=27X^2+45X | | 40r^2=192+208r | | 4z+6=5z-2z | | 2w^2-13w+24=(w-2)(w-2) | | 5z+7-3z=17-9z+12 | | 2m+8-5+4m=80 | | 10u+9-11-u=-2(2u+4)-3(2u-2) | | 17-10=14x+20 | | 60b^2=5 | | 3(2x-1)-4=3 | | 8x-6+3x=5+7x-19 | | 5v^2-2v=1 | | 4x+8+5x-3=7x+2x+8 | | 4+16-3x=4x-9+6 | | x*2y=36 | | 63b^2=7 | | 5r+8=2r+6 | | -4v+8=-4v+14 | | 5e+14= | | -4+8=-4v+14 |

Equations solver categories