2x^2+14x=-8x-32

Simple and best practice solution for 2x^2+14x=-8x-32 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 2x^2+14x=-8x-32 equation:


Simplifying
2x2 + 14x = -8x + -32

Reorder the terms:
14x + 2x2 = -8x + -32

Reorder the terms:
14x + 2x2 = -32 + -8x

Solving
14x + 2x2 = -32 + -8x

Solving for variable 'x'.

Reorder the terms:
32 + 14x + 8x + 2x2 = -32 + -8x + 32 + 8x

Combine like terms: 14x + 8x = 22x
32 + 22x + 2x2 = -32 + -8x + 32 + 8x

Reorder the terms:
32 + 22x + 2x2 = -32 + 32 + -8x + 8x

Combine like terms: -32 + 32 = 0
32 + 22x + 2x2 = 0 + -8x + 8x
32 + 22x + 2x2 = -8x + 8x

Combine like terms: -8x + 8x = 0
32 + 22x + 2x2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(16 + 11x + x2) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(16 + 11x + x2)' equal to zero and attempt to solve: Simplifying 16 + 11x + x2 = 0 Solving 16 + 11x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-16' to each side of the equation. 16 + 11x + -16 + x2 = 0 + -16 Reorder the terms: 16 + -16 + 11x + x2 = 0 + -16 Combine like terms: 16 + -16 = 0 0 + 11x + x2 = 0 + -16 11x + x2 = 0 + -16 Combine like terms: 0 + -16 = -16 11x + x2 = -16 The x term is 11x. Take half its coefficient (5.5). Square it (30.25) and add it to both sides. Add '30.25' to each side of the equation. 11x + 30.25 + x2 = -16 + 30.25 Reorder the terms: 30.25 + 11x + x2 = -16 + 30.25 Combine like terms: -16 + 30.25 = 14.25 30.25 + 11x + x2 = 14.25 Factor a perfect square on the left side: (x + 5.5)(x + 5.5) = 14.25 Calculate the square root of the right side: 3.774917218 Break this problem into two subproblems by setting (x + 5.5) equal to 3.774917218 and -3.774917218.

Subproblem 1

x + 5.5 = 3.774917218 Simplifying x + 5.5 = 3.774917218 Reorder the terms: 5.5 + x = 3.774917218 Solving 5.5 + x = 3.774917218 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-5.5' to each side of the equation. 5.5 + -5.5 + x = 3.774917218 + -5.5 Combine like terms: 5.5 + -5.5 = 0.0 0.0 + x = 3.774917218 + -5.5 x = 3.774917218 + -5.5 Combine like terms: 3.774917218 + -5.5 = -1.725082782 x = -1.725082782 Simplifying x = -1.725082782

Subproblem 2

x + 5.5 = -3.774917218 Simplifying x + 5.5 = -3.774917218 Reorder the terms: 5.5 + x = -3.774917218 Solving 5.5 + x = -3.774917218 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-5.5' to each side of the equation. 5.5 + -5.5 + x = -3.774917218 + -5.5 Combine like terms: 5.5 + -5.5 = 0.0 0.0 + x = -3.774917218 + -5.5 x = -3.774917218 + -5.5 Combine like terms: -3.774917218 + -5.5 = -9.274917218 x = -9.274917218 Simplifying x = -9.274917218

Solution

The solution to the problem is based on the solutions from the subproblems. x = {-1.725082782, -9.274917218}

Solution

x = {-1.725082782, -9.274917218}

See similar equations:

| 9y^2+54y=0 | | (x^2-3)(x^2-3)=0 | | 11-3=8 | | 2x^2-7x=39 | | X(2x-7)=39 | | 7-2y=-11 | | 5X^2-14X-24=0 | | 71-2x=2x+11 | | 3x+6=5x+12 | | 50-4x=23x+17 | | -30-2x=2x+11 | | 5X+8Y=2 | | 4(x-2)-3= | | 6x+7=77-4x | | -17-3x=7-9x | | 2(6t-3)=4(t-2)+2 | | 4x^4+11x^2-45=0 | | 2x^6-162x^2=0 | | X^2-14x+49=49 | | 4-3(x+2)-2(x+4)+8=-1 | | 2344x=233 | | 2x^2+9=209 | | Y^2=4y-3 | | -4(5x-2)=-12x+4-8x+4 | | 42-6x=3x+20 | | 14-9x=194-44x | | -3(k+5)=12k | | -2(2x-5)=-3x+7-x+3 | | 115-7x=20x+16 | | X^2+6x^4-4x=10 | | x^2+33X-180=0 | | 2x+13=-97-9x |

Equations solver categories