3x^2-1x-4=0

Simple and best practice solution for 3x^2-1x-4=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 3x^2-1x-4=0 equation:


Simplifying
3x2 + -1x + -4 = 0

Reorder the terms:
-4 + -1x + 3x2 = 0

Solving
-4 + -1x + 3x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-1 + -1x)(4 + -3x) = 0

Subproblem 1

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

Subproblem 2

Set the factor '(4 + -3x)' equal to zero and attempt to solve: Simplifying 4 + -3x = 0 Solving 4 + -3x = 0 Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -3x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -3x = 0 + -4 -3x = 0 + -4 Combine like terms: 0 + -4 = -4 -3x = -4 Divide each side by '-3'. x = 1.333333333 Simplifying x = 1.333333333

Solution

x = {-1, 1.333333333}

See similar equations:

| -2k+7/3k=7-1/3 | | 1000+(.40(x))=15000+(.15(x)) | | x(4x+7)(4x-7)=0 | | y=2+-0.75 | | 4t-6(2t-1)= | | g(x)=6x^5-12x^3 | | x=1/2y-7 | | 72z+18z^2-18= | | -3(4x-8)= | | ln(9e)=2-10x | | 5n+18=28 | | -3x+49=10 | | 8×1/18 | | 4/3y-2/y=5/3 | | t/4t=28 | | 17+x=95 | | 0.60x=15 | | h(t)=-16t^2+186t+3 | | -x+2=3x+1 | | 5/10-3/5 | | 6x+0.3=6+0.3 | | 4+5a=8+2a | | 7x+7=7(x+8) | | 7q=1.248 | | cos(2x)+10sin^2(x)=5 | | -3x^2+9x+c=0 | | 3ln(4x)+2ln(3x)=0 | | -579-180= | | 8+1=20 | | y=2y+1 | | -867-362= | | Log=x/1000 |

Equations solver categories