4x^2=-13x-3

Simple and best practice solution for 4x^2=-13x-3 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 4x^2=-13x-3 equation:


Simplifying
4x2 = -13x + -3

Reorder the terms:
4x2 = -3 + -13x

Solving
4x2 = -3 + -13x

Solving for variable 'x'.

Reorder the terms:
3 + 13x + 4x2 = -3 + -13x + 3 + 13x

Reorder the terms:
3 + 13x + 4x2 = -3 + 3 + -13x + 13x

Combine like terms: -3 + 3 = 0
3 + 13x + 4x2 = 0 + -13x + 13x
3 + 13x + 4x2 = -13x + 13x

Combine like terms: -13x + 13x = 0
3 + 13x + 4x2 = 0

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

Subproblem 1

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

Subproblem 2

Set the factor '(1 + 4x)' equal to zero and attempt to solve: Simplifying 1 + 4x = 0 Solving 1 + 4x = 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 + 4x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 4x = 0 + -1 4x = 0 + -1 Combine like terms: 0 + -1 = -1 4x = -1 Divide each side by '4'. x = -0.25 Simplifying x = -0.25

Solution

x = {-3, -0.25}

See similar equations:

| -4p-3=2+p | | -(-3y-4z+2)= | | 3(-3x+1)=-8(x+1) | | -6+(-2)x+8+(-3)x= | | 4x^2=-9x-2 | | (7b-1)-2(3b+2)=-4 | | -2+2= | | 4x^2=-5x-1 | | 3x+14=-28 | | 2x^2=-9x-4 | | 2(n+3)=10 | | -(2-11)= | | (6x^2-1)*(4x+2)=142 | | 11-2= | | 2-11= | | 6x^2+x=40 | | 49x^5-64x^3=0 | | -2(2-3)= | | 9x^4-25x^2=0 | | 4s-13=51 | | (6x*x-1)*(4x+2)=142 | | 3-2= | | 36.9=3.7b-14.9 | | 4(2x-1)+5x=17 | | -2+3= | | 5(m+4)=2m+20 | | 8*x=10 | | 2m+19=m+(23*2) | | 8x^2-11x-3=-6 | | 4X^2+8x=21 | | 180-5y=135 | | 6x^2+5x=21 |

Equations solver categories