4-3x-x^2=0

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


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

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

Solving for variable 'x'.

Factor a trinomial.
(1 + -1x)(4 + x) = 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 + x)' equal to zero and attempt to solve: Simplifying 4 + x = 0 Solving 4 + x = 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 + x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + x = 0 + -4 x = 0 + -4 Combine like terms: 0 + -4 = -4 x = -4 Simplifying x = -4

Solution

x = {1, -4}

See similar equations:

| 250=x(-1)*.6+48 | | 6/2x(x-3)=2x^2 | | 22x-121-x^2=0 | | cosx-sin^2x=0 | | 22-121-x^2=0 | | 5-4=9x | | 7p+3=3p-5 | | 18x^4y+15x^3y^2-12x^2y^3=0 | | 3b+4b-3= | | 3(x+2)-12=5x+6-4x | | 58=4h | | 9.05x=27.15 | | 6/2x3 | | 0.5(r-12)=4 | | (x)/(4)-1=7 | | 0.4(b+2)=2 | | 9(x-2)+1=9x-16 | | 19-6(-k+4)= | | .50(x-3)=2(x-3) | | 6n+3n=108 | | f(-4)+f(3)= | | 30u^5v^3x^6+24u^8v^9= | | (4-2i)(3+i)= | | r*2+2r+12=0 | | 5.6+x=8.4 | | 3(19/-23)=20(-19/-23)-7 | | 3(19/-23)=20(-19/23)-7 | | 16x-3x=3(2-x) | | (3x^7)(-5x^3)= | | 12=-7y | | Xa+xb=3c | | x^4-x^3-24x^2+37x+60=0 |

Equations solver categories