9n^2-60n-300=

Simple and best practice solution for 9n^2-60n-300= 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 9n^2-60n-300= equation:


Simplifying
9n2 + -60n + -300 = 0

Reorder the terms:
-300 + -60n + 9n2 = 0

Solving
-300 + -60n + 9n2 = 0

Solving for variable 'n'.

Factor out the Greatest Common Factor (GCF), '3'.
3(-100 + -20n + 3n2) = 0

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

Ignore the factor 3.

Subproblem 1

Set the factor '(-10 + -3n)' equal to zero and attempt to solve: Simplifying -10 + -3n = 0 Solving -10 + -3n = 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 + -3n = 0 + 10 Combine like terms: -10 + 10 = 0 0 + -3n = 0 + 10 -3n = 0 + 10 Combine like terms: 0 + 10 = 10 -3n = 10 Divide each side by '-3'. n = -3.333333333 Simplifying n = -3.333333333

Subproblem 2

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

Solution

n = {-3.333333333, 10}

See similar equations:

| WD+why= | | 4(b+5)=4(2b-5) | | cos(2x)=-1 | | 4p-6(p+8)= | | -4x+6x-7=2(x-4)-3 | | 9x^2-60x+75= | | 4x-(-3)=23 | | 3(4.8x+10)=5.4 | | K^2-6k-16= | | x+2+4=12+15 | | -2+4x-7=2(x-4)-3 | | 21=x(3x-2) | | g(x)=4f(x) | | g(x)=ef(x) | | (a-9)(a-1)=-7 | | -5t^2+7t-1=0 | | 10v-3v=56 | | 5(x+2)-3(x-2)=2x+16 | | 3x-21+2=2x-1 | | (6x+2)=(12x-40) | | 3x(5-7x)-2(7x-5)= | | 175m-100m+42975=45675-150m | | (6x+2)=(12x-4) | | 42=x(2x-5) | | 40+25x=30+15x | | 2x+30=4(x+5) | | 8x-21=30+11x | | 3(2x-5)-2= | | 5(x+2)-3(x-2)=2x+5 | | 0.6y+1.2=0.3y+-0.9+0.8y | | 6p+9=5p+13 | | 2h+2j-8(2h-8j+4K)= |

Equations solver categories