3n^2-13n-30=

Simple and best practice solution for 3n^2-13n-30= 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^2-13n-30= equation:


Simplifying
3n2 + -13n + -30 = 0

Reorder the terms:
-30 + -13n + 3n2 = 0

Solving
-30 + -13n + 3n2 = 0

Solving for variable 'n'.

Factor a trinomial.
(-5 + -3n)(6 + -1n) = 0

Subproblem 1

Set the factor '(-5 + -3n)' equal to zero and attempt to solve: Simplifying -5 + -3n = 0 Solving -5 + -3n = 0 Move all terms containing n to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + -3n = 0 + 5 Combine like terms: -5 + 5 = 0 0 + -3n = 0 + 5 -3n = 0 + 5 Combine like terms: 0 + 5 = 5 -3n = 5 Divide each side by '-3'. n = -1.666666667 Simplifying n = -1.666666667

Subproblem 2

Set the factor '(6 + -1n)' equal to zero and attempt to solve: Simplifying 6 + -1n = 0 Solving 6 + -1n = 0 Move all terms containing n to the left, all other terms to the right. Add '-6' to each side of the equation. 6 + -6 + -1n = 0 + -6 Combine like terms: 6 + -6 = 0 0 + -1n = 0 + -6 -1n = 0 + -6 Combine like terms: 0 + -6 = -6 -1n = -6 Divide each side by '-1'. n = 6 Simplifying n = 6

Solution

n = {-1.666666667, 6}

See similar equations:

| -3q=10 | | x+2x+232-x=x | | 5p^2-14p+9= | | X+55=90 | | X+55=99 | | n+40=25 | | 5x^2-42x-80= | | 2(3y+5)=5(2y-4)-4y | | -18=3v-6 | | 2c^2-12cd+10d^2=0 | | 3(x+7)=11 | | 3(d-2)=14-d | | n^2+5n-6= | | -59=4-9w | | -2(y+6)=-22 | | -7-6(5+2x)=-17-2x | | 3(6-4y)=-2(6y-9) | | 2x^2+2xy-60y^2=0 | | k^2-4k-45= | | 3(n+4)=10 | | 183=115-x | | k^2+17k+72= | | .2y+1.4y-0.5+1.4=8 | | 180=90+2x+1+2x+5 | | x=8(19)-1 | | 19=8x-1 | | x^2-28x+c=0 | | 0.70x+0.35(190)=0.35(118) | | x^2-40x+c=0 | | 2(x-2)=2x+6-2(-4x-2) | | 1234+1234+x=12-1+2x | | 4x-2y=-3 |

Equations solver categories