2x^2+115x-300=0

Simple and best practice solution for 2x^2+115x-300=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 2x^2+115x-300=0 equation:


Simplifying
2x2 + 115x + -300 = 0

Reorder the terms:
-300 + 115x + 2x2 = 0

Solving
-300 + 115x + 2x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-60 + -1x)(5 + -2x) = 0

Subproblem 1

Set the factor '(-60 + -1x)' equal to zero and attempt to solve: Simplifying -60 + -1x = 0 Solving -60 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '60' to each side of the equation. -60 + 60 + -1x = 0 + 60 Combine like terms: -60 + 60 = 0 0 + -1x = 0 + 60 -1x = 0 + 60 Combine like terms: 0 + 60 = 60 -1x = 60 Divide each side by '-1'. x = -60 Simplifying x = -60

Subproblem 2

Set the factor '(5 + -2x)' equal to zero and attempt to solve: Simplifying 5 + -2x = 0 Solving 5 + -2x = 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 + -2x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -2x = 0 + -5 -2x = 0 + -5 Combine like terms: 0 + -5 = -5 -2x = -5 Divide each side by '-2'. x = 2.5 Simplifying x = 2.5

Solution

x = {-60, 2.5}

See similar equations:

| 2w(6w+8)=2w(4w+24) | | b^2(c+4)= | | 6x+y=xy | | 108=(n-2)108 | | 25+a=53 | | 3n-8=10+(4n-8n) | | 25+a=35 | | 15-22= | | 18x+6=7x-170 | | x+18=4x-33 | | 2(47-x)-15=45 | | 15=6y+13 | | 6-7x=-6x | | w=(6y-x)y | | -16+20= | | 12+a=0.5 | | 4x^3-3x^5-3x^7-x^9=0 | | -54*(-67)= | | 5-8(-2x-4+6x)=6 | | 1.43+w=0.89 | | X-(x*.20)=104 | | -4b-6+2b=10 | | 24-4-2= | | 4x-100=400 | | -100p+99p+99=100 | | -6(a+6)=-84 | | A=4r(r) | | 2m+176=4+6m | | 4x^2-8x+4y^2+4y=3 | | 154=37-9x | | 3(1-5x)+3=3x | | 12(x+3)=4(2x+8) |

Equations solver categories