(3x^2)+75x=450

Simple and best practice solution for (3x^2)+75x=450 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 (3x^2)+75x=450 equation:


Simplifying
(3x2) + 75x = 450

Reorder the terms:
75x + (3x2) = 450

Solving
75x + (3x2) = 450

Solving for variable 'x'.

Reorder the terms:
-450 + 75x + (3x2) = 450 + -450

Combine like terms: 450 + -450 = 0
-450 + 75x + (3x2) = 0

Factor out the Greatest Common Factor (GCF), '3'.
3(-150 + 25x + x2) = 0

Factor a trinomial.
3((-30 + -1x)(5 + -1x)) = 0

Ignore the factor 3.

Subproblem 1

Set the factor '(-30 + -1x)' equal to zero and attempt to solve: Simplifying -30 + -1x = 0 Solving -30 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '30' to each side of the equation. -30 + 30 + -1x = 0 + 30 Combine like terms: -30 + 30 = 0 0 + -1x = 0 + 30 -1x = 0 + 30 Combine like terms: 0 + 30 = 30 -1x = 30 Divide each side by '-1'. x = -30 Simplifying x = -30

Subproblem 2

Set the factor '(5 + -1x)' equal to zero and attempt to solve: Simplifying 5 + -1x = 0 Solving 5 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -1x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -1x = 0 + -5 -1x = 0 + -5 Combine like terms: 0 + -5 = -5 -1x = -5 Divide each side by '-1'. x = 5 Simplifying x = 5

Solution

x = {-30, 5}

See similar equations:

| 32w^6-32=0 | | 4x^6+8x^4+7x^2+2=2 | | 4x^6+8x^4+7x^2+2=0 | | 15-190= | | 190-15= | | 190-14= | | I-9m-9=9 | | (2cosx-1)(sinx-1)=0 | | 1/2-(-3) | | 5/9×2/5 | | y=max+bforx | | 3(2y+3x)-4y=-3 | | 4y+2x=19 | | 7x^3-x+6=0 | | 2x+28=180 | | 10x+1=289-x^2 | | 2+y+9=14 | | X^2+15x-10=24 | | 3x-57=180 | | y-2x+2=7 | | (n-2)180=4140 | | (n-2)180=6120 | | -31/4= | | 5x-11=3x-10 | | x-1=113 | | 3(x+8)+x=2(x+2)-5 | | -1/6-5=2/3x | | 90=5x-5 | | 2n+2=28+2 | | -6x-13=5x+20 | | x^2+y^2-6y-9=4 | | 8x^2-41x-5=0 |

Equations solver categories