v^2-2v-33=0

Simple and best practice solution for v^2-2v-33=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 v^2-2v-33=0 equation:


Simplifying
v2 + -2v + -33 = 0

Reorder the terms:
-33 + -2v + v2 = 0

Solving
-33 + -2v + v2 = 0

Solving for variable 'v'.

Begin completing the square.

Move the constant term to the right:

Add '33' to each side of the equation.
-33 + -2v + 33 + v2 = 0 + 33

Reorder the terms:
-33 + 33 + -2v + v2 = 0 + 33

Combine like terms: -33 + 33 = 0
0 + -2v + v2 = 0 + 33
-2v + v2 = 0 + 33

Combine like terms: 0 + 33 = 33
-2v + v2 = 33

The v term is -2v.  Take half its coefficient (-1).
Square it (1) and add it to both sides.

Add '1' to each side of the equation.
-2v + 1 + v2 = 33 + 1

Reorder the terms:
1 + -2v + v2 = 33 + 1

Combine like terms: 33 + 1 = 34
1 + -2v + v2 = 34

Factor a perfect square on the left side:
(v + -1)(v + -1) = 34

Calculate the square root of the right side: 5.830951895

Break this problem into two subproblems by setting 
(v + -1) equal to 5.830951895 and -5.830951895.

Subproblem 1

v + -1 = 5.830951895 Simplifying v + -1 = 5.830951895 Reorder the terms: -1 + v = 5.830951895 Solving -1 + v = 5.830951895 Solving for variable 'v'. Move all terms containing v to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + v = 5.830951895 + 1 Combine like terms: -1 + 1 = 0 0 + v = 5.830951895 + 1 v = 5.830951895 + 1 Combine like terms: 5.830951895 + 1 = 6.830951895 v = 6.830951895 Simplifying v = 6.830951895

Subproblem 2

v + -1 = -5.830951895 Simplifying v + -1 = -5.830951895 Reorder the terms: -1 + v = -5.830951895 Solving -1 + v = -5.830951895 Solving for variable 'v'. Move all terms containing v to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + v = -5.830951895 + 1 Combine like terms: -1 + 1 = 0 0 + v = -5.830951895 + 1 v = -5.830951895 + 1 Combine like terms: -5.830951895 + 1 = -4.830951895 v = -4.830951895 Simplifying v = -4.830951895

Solution

The solution to the problem is based on the solutions from the subproblems. v = {6.830951895, -4.830951895}

See similar equations:

| 3/4-0,2.3/2-13/5 | | z-4/16=7 | | 4y-64=2y-13 | | -3m^2-36m-21=0 | | 11x-151=5x-7 | | 4-d/14=-24 | | 8-5e=21 | | u^2-26u+27=0 | | 3p+6=153 | | z^2+4z=39 | | -2k^2+4k=-2 | | 4(1-2x)=45 | | -2/9-(-7/6) | | X^2+37X-1100=0 | | 6x+9y=4 | | x^2+20x=-33 | | 5(x+1)=3(2x-4) | | 20x=3.25 | | 54/14 | | 18x=12x+30 | | 3n-wn=n | | 26n-23=-20 | | 9y-2=4y+24 | | s^2+8s-11=0 | | 3f+4+2f+3=12 | | 6r^2-42r+60=r^2-6r+8 | | 8.6t-2.1=21.98 | | j^2-2j-13=0 | | -5=2x+33 | | f^2-22f=23 | | 10x*10x=11 | | 3.2y+9.64=5.80 |

Equations solver categories