-16x^2-36x-8=0

Simple and best practice solution for -16x^2-36x-8=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 -16x^2-36x-8=0 equation:


Simplifying
-16x2 + -36x + -8 = 0

Reorder the terms:
-8 + -36x + -16x2 = 0

Solving
-8 + -36x + -16x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '-4'.
-4(2 + 9x + 4x2) = 0

Factor a trinomial.
-4((2 + x)(1 + 4x)) = 0

Ignore the factor -4.

Subproblem 1

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

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 = {-2, -0.25}

See similar equations:

| x(x-8)(x+5)=0 | | -8/3x=-11 | | Log(5-2x)=0 | | 7a-6+4a-2= | | 5x-10y=4 | | 2x-10+4-1=0 | | 59=11x+16 | | (73.8)-(26.2)= | | (4/5x-1)²=4/9 | | 5(2q-3)=3q+6 | | (-4y)+5y= | | 4x+33=129 | | lny-ln(y-1)=lnx | | 18x-7/3=11 | | 2x^2+4x+14x=0 | | 6a-3-2a+8= | | 4x+38=150 | | 6/14-y=3 | | y^3-9y^2+162=0 | | (X-2)*2=4 | | 30x+17=3y+2 | | 1/7(180-x) | | x^2+29x-100=0 | | 6875/10000 | | 3x(x-3)=5x*2-10x | | x-1/9-0 | | 7a-5-3a-4= | | -8+3n=n | | 9m^3+6m^2+9=0 | | ln(x)+ln(6x-1)=0 | | 22x+8=11y-25 | | H(t)=t^2-6t+9 |

Equations solver categories