12x^2-520x+4000=0

Simple and best practice solution for 12x^2-520x+4000=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 12x^2-520x+4000=0 equation:


Simplifying
12x2 + -520x + 4000 = 0

Reorder the terms:
4000 + -520x + 12x2 = 0

Solving
4000 + -520x + 12x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '4'.
4(1000 + -130x + 3x2) = 0

Factor a trinomial.
4((10 + -1x)(100 + -3x)) = 0

Ignore the factor 4.

Subproblem 1

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

Subproblem 2

Set the factor '(100 + -3x)' equal to zero and attempt to solve: Simplifying 100 + -3x = 0 Solving 100 + -3x = 0 Move all terms containing x to the left, all other terms to the right. Add '-100' to each side of the equation. 100 + -100 + -3x = 0 + -100 Combine like terms: 100 + -100 = 0 0 + -3x = 0 + -100 -3x = 0 + -100 Combine like terms: 0 + -100 = -100 -3x = -100 Divide each side by '-3'. x = 33.33333333 Simplifying x = 33.33333333

Solution

x = {10, 33.33333333}

See similar equations:

| p(x)=x*x*x-4x-4x+2x-5 | | 6a+24=3a+26 | | -3(4x+x)-5(1-3x)= | | 10e+20=-10e+40 | | 2/5=-4y | | -12=6x+3y | | -8+3x=-32+36 | | 90p=360 | | 7r+19=2r+39 | | a^2-7a-7=0 | | 81-(3x+5)=3(x+9)+x | | 8(5m+3)=-176 | | 87=p*8.7 | | 5t+5t=36 | | -12=3y+6x | | 52=520p | | 2x+7=40 | | (9x)^2*(4y)^3/36x^9*y^5 | | 3t+9=27 | | 6/10x1/3/6/7 | | 3b^3-2b^2-5b=0 | | x^2-x=9/100 | | 2/7x56 | | 5200=100p | | 6a+24=24 | | 3(2x-2)-7x=-10 | | 6y^3+4y^2=5y^2+5y | | -3(y-4)=-8y+47 | | 2+11x=-28+x | | 10e+20=110 | | 21/3x=11/8 | | 7r+19=68 |

Equations solver categories