4x^2-80x+400=0

Simple and best practice solution for 4x^2-80x+400=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 4x^2-80x+400=0 equation:


Simplifying
4x2 + -80x + 400 = 0

Reorder the terms:
400 + -80x + 4x2 = 0

Solving
400 + -80x + 4x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '4'.
4(100 + -20x + x2) = 0

Factor a trinomial.
4((10 + -1x)(10 + -1x)) = 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 '(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 = {10, 10}

See similar equations:

| 48x^2+55x-12=0 | | x+11=x+2 | | 12a-7= | | 2x+2=x+2 | | b=p(1+rt) | | x+2=2x+2 | | 5(2x+4)-2x=6+2(3x+12) | | 2x^2-2x-18=0 | | 4t-4= | | t=-12 | | -9/10*-6/15= | | 3x+1=2x-14 | | 5x-18=4x+17 | | x^2+1-x=0 | | 7(r-5)= | | 6y-3=4y-5 | | 45=3x+5x+5 | | 8+r= | | 21x^2+29x-10= | | 88-4x=41x+23 | | 5x-2-16x-1-16=0 | | 6-c=4+4c | | 2-3x=22 | | 4*8-7= | | (5t-2)=2(t+1)+4 | | 7x-3=66 | | n*8-7=25 | | 2(6-q)= | | 15x-17x-4= | | x^2+2x+xy+2y=0 | | 3p-42p= | | 2y^2-3-5y=0 |

Equations solver categories