100x^2-700x+1200=0

Simple and best practice solution for 100x^2-700x+1200=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 100x^2-700x+1200=0 equation:


Simplifying
100x2 + -700x + 1200 = 0

Reorder the terms:
1200 + -700x + 100x2 = 0

Solving
1200 + -700x + 100x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '100'.
100(12 + -7x + x2) = 0

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

Ignore the factor 100.

Subproblem 1

Set the factor '(3 + -1x)' equal to zero and attempt to solve: Simplifying 3 + -1x = 0 Solving 3 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -1x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1x = 0 + -3 -1x = 0 + -3 Combine like terms: 0 + -3 = -3 -1x = -3 Divide each side by '-1'. x = 3 Simplifying x = 3

Subproblem 2

Set the factor '(4 + -1x)' equal to zero and attempt to solve: Simplifying 4 + -1x = 0 Solving 4 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -1x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1x = 0 + -4 -1x = 0 + -4 Combine like terms: 0 + -4 = -4 -1x = -4 Divide each side by '-1'. x = 4 Simplifying x = 4

Solution

x = {3, 4}

See similar equations:

| (2s+5)(2s-5)= | | -12=24 | | 7x^2-6=-19x | | (5r-2)(6r-4)= | | 6m+2=96 | | 49y^3-y=0 | | x+27=18 | | 4x=8x+12+16 | | (4ab^3+a^2b^4)+(3a^2b^4-4ab^3)= | | 9x^2-25= | | 3x=6+9x | | 5-2(3x-4)=28-2x | | 5x^2-23x-24=0 | | 3.14*16.81= | | 7x^2y^3= | | -4+9t=5+6t | | (3x+4)(x^2+x-2)=0 | | w^2+15w=-54 | | 9x-7=6x+3 | | x^2-35x-9200=0 | | 8(w-2)=5w+24 | | 25t^2-20t+4=0 | | 2.1250+500=3000 | | 3(n-1)=n(n-1) | | 30=5(x+5) | | 2.1250+500= | | 0.5c+4.3-0.2c=0.3c+1.1 | | x^2-6x+9+x^2=225 | | 5.6+8b-2.7=-8+12b | | x^2+x-343=0 | | x^2+1-343=0 | | 2x+500=3000 |

Equations solver categories