2x^2+4x-16=224

Simple and best practice solution for 2x^2+4x-16=224 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+4x-16=224 equation:


Simplifying
2x2 + 4x + -16 = 224

Reorder the terms:
-16 + 4x + 2x2 = 224

Solving
-16 + 4x + 2x2 = 224

Solving for variable 'x'.

Reorder the terms:
-16 + -224 + 4x + 2x2 = 224 + -224

Combine like terms: -16 + -224 = -240
-240 + 4x + 2x2 = 224 + -224

Combine like terms: 224 + -224 = 0
-240 + 4x + 2x2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(-120 + 2x + x2) = 0

Factor a trinomial.
2((-12 + -1x)(10 + -1x)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(-12 + -1x)' equal to zero and attempt to solve: Simplifying -12 + -1x = 0 Solving -12 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '12' to each side of the equation. -12 + 12 + -1x = 0 + 12 Combine like terms: -12 + 12 = 0 0 + -1x = 0 + 12 -1x = 0 + 12 Combine like terms: 0 + 12 = 12 -1x = 12 Divide each side by '-1'. x = -12 Simplifying x = -12

Subproblem 2

Set the factor '(10 + -1x)' equal to zero and attempt to solve: Simplifying 10 + -1x = 0 Solving 10 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-10' to each side of the equation. 10 + -10 + -1x = 0 + -10 Combine like terms: 10 + -10 = 0 0 + -1x = 0 + -10 -1x = 0 + -10 Combine like terms: 0 + -10 = -10 -1x = -10 Divide each side by '-1'. x = 10 Simplifying x = 10

Solution

x = {-12, 10}

See similar equations:

| 12x^2+39x+27=0 | | -y-8/-2=-3 | | 342/x=57 | | -2/-y-8=-3 | | 36a^2-196= | | 4(-2-2k)-5(-7k-1)=-3 | | X^2-5+4y^2=2 | | S=-5t^2+tv+h | | 7x+20=3x+40 | | 5y+6=4y-3 | | 4y+6=4y-3 | | 5b^4+20b^3+20b^2= | | y+99x=2y | | 14y^2-10y+5= | | y+5(5)=6 | | y+5(-2)=6 | | 19=-5(n+1)-4(8n-6) | | 2(w-1)+7=5-4w | | 1/2(8x-2=15 | | 2(8x-4)-6(1+5x)=-28 | | x^4+8x+16=0 | | x^4-8x+16=0 | | 5n-5+3n+2=9+5n+3 | | x-5y=-49 | | 0.09u-10.8=-11 | | 7a-2-4a=3a+4+6a | | 51=2w+2l | | 8-2x=2x-4-8 | | 5x-9x+5=5x+21-5 | | 5x-9x+5=5x+21-5x | | 15x-9x+5=5x+21-5x | | 42=-6(v-6) |

Equations solver categories