3b^2-b-14=0

Simple and best practice solution for 3b^2-b-14=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 3b^2-b-14=0 equation:


Simplifying
3b2 + -1b + -14 = 0

Reorder the terms:
-14 + -1b + 3b2 = 0

Solving
-14 + -1b + 3b2 = 0

Solving for variable 'b'.

Factor a trinomial.
(-2 + -1b)(7 + -3b) = 0

Subproblem 1

Set the factor '(-2 + -1b)' equal to zero and attempt to solve: Simplifying -2 + -1b = 0 Solving -2 + -1b = 0 Move all terms containing b to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + -1b = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -1b = 0 + 2 -1b = 0 + 2 Combine like terms: 0 + 2 = 2 -1b = 2 Divide each side by '-1'. b = -2 Simplifying b = -2

Subproblem 2

Set the factor '(7 + -3b)' equal to zero and attempt to solve: Simplifying 7 + -3b = 0 Solving 7 + -3b = 0 Move all terms containing b to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -3b = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -3b = 0 + -7 -3b = 0 + -7 Combine like terms: 0 + -7 = -7 -3b = -7 Divide each side by '-3'. b = 2.333333333 Simplifying b = 2.333333333

Solution

b = {-2, 2.333333333}

See similar equations:

| 20x+10=60 | | 2x+3.4=2x+3.4 | | 3(2x-4)-4x=16 | | 2(0)+(y)-6(0)=30 | | -2x+7=12x-6 | | -11+x=7x+5 | | 0=a^2+14a+36 | | 2y^2+7=5 | | 3=3x-6x^2 | | 17-(4-6z)+4=21 | | 2x^2+10-6=0 | | 3a=15+3 | | x/136=1.5 | | 7x-15=36 | | (2k+1)=5 | | r+n=12.5 | | 3n^2-4=26 | | (5t^2-t+2)+(-4t^2+3t+7)= | | 14b+63= | | 9y^2-8+4y^2+9= | | 151=X-13 | | 6x-5=8x+9 | | 2x+3x+1+2=26 | | (x-2)/x=0.88 | | m^2+6m-31=0 | | 2x=8-5 | | 3/X-(1/2x)=1/4 | | r+11+8r=229 | | 5t^2-t= | | -4x-0.5=29.5 | | 4a-6+a=4+a+2 | | 9m-12+2m+12= |

Equations solver categories