3n^2+3n-270=

Simple and best practice solution for 3n^2+3n-270= 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 3n^2+3n-270= equation:


Simplifying
3n2 + 3n + -270 = 0

Reorder the terms:
-270 + 3n + 3n2 = 0

Solving
-270 + 3n + 3n2 = 0

Solving for variable 'n'.

Factor out the Greatest Common Factor (GCF), '3'.
3(-90 + n + n2) = 0

Factor a trinomial.
3((-10 + -1n)(9 + -1n)) = 0

Ignore the factor 3.

Subproblem 1

Set the factor '(-10 + -1n)' equal to zero and attempt to solve: Simplifying -10 + -1n = 0 Solving -10 + -1n = 0 Move all terms containing n to the left, all other terms to the right. Add '10' to each side of the equation. -10 + 10 + -1n = 0 + 10 Combine like terms: -10 + 10 = 0 0 + -1n = 0 + 10 -1n = 0 + 10 Combine like terms: 0 + 10 = 10 -1n = 10 Divide each side by '-1'. n = -10 Simplifying n = -10

Subproblem 2

Set the factor '(9 + -1n)' equal to zero and attempt to solve: Simplifying 9 + -1n = 0 Solving 9 + -1n = 0 Move all terms containing n to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + -1n = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -1n = 0 + -9 -1n = 0 + -9 Combine like terms: 0 + -9 = -9 -1n = -9 Divide each side by '-1'. n = 9 Simplifying n = 9

Solution

n = {-10, 9}

See similar equations:

| .5(x+200)=.56x-362 | | 4+2m=20 | | -x^2+6x-27=0 | | 0.01(x+24)-.24=.01(7x+24) | | 114-5x=3x+15 | | 6*21=x(x+5) | | f(6)=4x-3+3 | | 16k^2-24k+8=0 | | -17+19=22-18y | | f(-2)=4x-3+3 | | 14y^2+19y-3=0 | | (8/x)-(3/2x)=2/5 | | .92y+3=y-0.2 | | (2x/y)^3 | | (x-3)/2-1=(x-5)/3 | | -28-(-41)=x/7 | | 3s+7=-14 | | 2y+9=-1 | | 3x^2+6x=o | | 11x-4=9x+16 | | 10*18=x*(x+3) | | 3k-22=7k-16 | | x/ln5 | | ln(sinx)(cosx)=0 | | 4y-4=26 | | 7x+14=96 | | 2=-6x | | x^6-x^4-12x^2=0 | | 3+6+x=14 | | 4b-9=23 | | 3+6+x=4 | | 14x-11y+16=0 |

Equations solver categories