6x^2-28x-98=0

Simple and best practice solution for 6x^2-28x-98=0 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 6x^2-28x-98=0 equation:


Simplifying
6x2 + -28x + -98 = 0

Reorder the terms:
-98 + -28x + 6x2 = 0

Solving
-98 + -28x + 6x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '2'.
2(-49 + -14x + 3x2) = 0

Factor a trinomial.
2((-7 + -3x)(7 + -1x)) = 0

Ignore the factor 2.

Subproblem 1

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

Subproblem 2

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

Solution

x = {-2.333333333, 7}

See similar equations:

| 5x+7y=280 | | 3(4a+3)+6=87 | | -6.2(3x+5)-1.9(4x-6)= | | 9n+54=10n-1 | | 3x^2+36x=60x | | 2.5x+2.6=4.4 | | 9d=13d-16 | | 3x+(4x-6)-8=3x-14 | | 8x+8=3x-22 | | 3x^2+36x= | | 5x+2-7x=7+3x | | y=-3(-5)+4 | | 3(x+3)+x=4x+14-5 | | 4d=7d+12 | | 10x^2+30x=-2x^2-30x-75 | | 1x^2+8x+11=0 | | -0.8x-41.6=0.40 | | 6(2)-4=2x+4 | | -0.8-41.6=0.40 | | x^2+4x=-3x-6 | | 4.6(4+2x)-4.4=14 | | 75=9c-6 | | -8x+2-16=-5x+7x | | 15+5(z-3)=4x+3 | | -0.8x+0.8(-52)=0.40 | | 5d=2d-9 | | 0.3y=-15.6 | | 4(x+3)+8=4x+20 | | (2n)+4=20 | | 0.3y=15.6 | | 6d=3d+15 | | 3(2x-4)+3x=33 |

Equations solver categories