49n^2+56n+12=0

Simple and best practice solution for 49n^2+56n+12=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 49n^2+56n+12=0 equation:


Simplifying
49n2 + 56n + 12 = 0

Reorder the terms:
12 + 56n + 49n2 = 0

Solving
12 + 56n + 49n2 = 0

Solving for variable 'n'.

Factor a trinomial.
(6 + 7n)(2 + 7n) = 0

Subproblem 1

Set the factor '(6 + 7n)' equal to zero and attempt to solve: Simplifying 6 + 7n = 0 Solving 6 + 7n = 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 + 7n = 0 + -6 Combine like terms: 6 + -6 = 0 0 + 7n = 0 + -6 7n = 0 + -6 Combine like terms: 0 + -6 = -6 7n = -6 Divide each side by '7'. n = -0.8571428571 Simplifying n = -0.8571428571

Subproblem 2

Set the factor '(2 + 7n)' equal to zero and attempt to solve: Simplifying 2 + 7n = 0 Solving 2 + 7n = 0 Move all terms containing n to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + 7n = 0 + -2 Combine like terms: 2 + -2 = 0 0 + 7n = 0 + -2 7n = 0 + -2 Combine like terms: 0 + -2 = -2 7n = -2 Divide each side by '7'. n = -0.2857142857 Simplifying n = -0.2857142857

Solution

n = {-0.8571428571, -0.2857142857}

See similar equations:

| 4m^8-4m^4+9=0 | | 0.85x+10=50.00 | | 0.85x+10=50 | | 5x(x-4)+3x=120-4x | | (x^2-1)(0)= | | -3/4*x=4*1/2 | | x(x+1)-3=12 | | A=3(2a-5)-(6-2a)+(3a+1)2 | | 5(x-4)+3x=120-4x | | 5x+24=2x+9 | | 144=-12(*+5) | | 2+5+4+x=36 | | 5x+35=14x-61 | | 2+5+4+1=36 | | 1+2=7 | | 3+4=31 | | 7-2y=23 | | -9*+1=-80 | | 2(5y-3)-4=20 | | 4x+16=7(x+2)+8 | | 140=x*0.6 | | 3/2x+x+2x+3x+90 | | 5x+2+x=38 | | 8-(x+6)=8x-7 | | 2x+5=6-5+2x | | x/2+7=38 | | 5(20-x)=8x-4 | | 21-7x=41x-123 | | 3x+5+9x=17 | | 570.50/x=35.41 | | 574.78/x=35.41 | | 221=(n+1)(n+5) |

Equations solver categories