-40+2x^2-11x=0

Simple and best practice solution for -40+2x^2-11x=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 -40+2x^2-11x=0 equation:


Simplifying
-40 + 2x2 + -11x = 0

Reorder the terms:
-40 + -11x + 2x2 = 0

Solving
-40 + -11x + 2x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-5 + -2x)(8 + -1x) = 0

Subproblem 1

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

Subproblem 2

Set the factor '(8 + -1x)' equal to zero and attempt to solve: Simplifying 8 + -1x = 0 Solving 8 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + -1x = 0 + -8 Combine like terms: 8 + -8 = 0 0 + -1x = 0 + -8 -1x = 0 + -8 Combine like terms: 0 + -8 = -8 -1x = -8 Divide each side by '-1'. x = 8 Simplifying x = 8

Solution

x = {-2.5, 8}

See similar equations:

| 6-6(4+4n)=-39-3n | | 4x-2(x-1)=6 | | 12x-4+7=-x | | 2x^2+17+35=0 | | x+4x=93 | | 5x-3[7-(1-2x)]=0 | | 2x+x=44 | | x+(x+12)+(x+12)x=68 | | 52-2=11-2r | | -2(-8v+3)-6=36-8v | | .67x+x=120 | | 1-.75(x+2)=-5 | | -7(t-4)-(t+7)=9 | | 3(t-4)+5t=4(2t+4)-11 | | 63=-6(1-2n) | | 6x-1.33=3.2 | | (5a^2b+6a^4b^4)+(2a^4b^4-5a^2b)= | | 4x(2.50)=21.00 | | 5z+5=1z-2 | | 1.3x-0.7x=12 | | 3x+2x-4=5-2x | | -(3y+1)-(-2y-4)=-3 | | 5x+10y=12 | | -16-(-15)= | | 5-2x=7+3x | | 5+ln(x+4)=2 | | -2*8= | | (2x+1)=7x-2-2x | | p+40.7=-7 | | x+.25x=10 | | 15y+8(y+5)= | | x+.333333333333333333333333333333333x=8 |

Equations solver categories