4x^2+36x+80=

Simple and best practice solution for 4x^2+36x+80= 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+36x+80= equation:


Simplifying
4x2 + 36x + 80 = 0

Reorder the terms:
80 + 36x + 4x2 = 0

Solving
80 + 36x + 4x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '4'.
4(20 + 9x + x2) = 0

Factor a trinomial.
4((5 + x)(4 + x)) = 0

Ignore the factor 4.

Subproblem 1

Set the factor '(5 + x)' equal to zero and attempt to solve: Simplifying 5 + x = 0 Solving 5 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + x = 0 + -5 x = 0 + -5 Combine like terms: 0 + -5 = -5 x = -5 Simplifying x = -5

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 = {-5, -4}

See similar equations:

| 3y-6=7y-6 | | X^2-22x+192=0 | | an=5n-10 | | 3.5=0.4 | | (s-6)(s+1)= | | 4x-9=5(x+3) | | 3(4x+12)-14+7=75 | | -6(x+3)=12 | | a-4a=2a | | 3h-4=h+2 | | y+5/11=3 | | 48=-3p | | 2(3+3x)-4=20 | | 7x^2+38x+15= | | 39=5g-9 | | 3(4x+2)=2(4x+50) | | 1-7x+3=-17 | | 45.3*6= | | 1000=2000*(1+x) | | -12-5+11+4-5-13=12 | | -5c+6=-29 | | 14=-(p-8)+2 | | 6x+3=4x-8 | | 1000=x*(1+0,45) | | 3(3a-5)=60 | | 7(1+4x)=147 | | 4z^2-12z+13=0 | | w-15=4 | | 0=1.5x+x^1 | | -1+(-1.5)= | | 6(2x+5)= | | -3(-4x+2)=18 |

Equations solver categories