3x^2=10x+8

Simple and best practice solution for 3x^2=10x+8 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=10x+8 equation:


Simplifying
3x2 = 10x + 8

Reorder the terms:
3x2 = 8 + 10x

Solving
3x2 = 8 + 10x

Solving for variable 'x'.

Reorder the terms:
-8 + -10x + 3x2 = 8 + 10x + -8 + -10x

Reorder the terms:
-8 + -10x + 3x2 = 8 + -8 + 10x + -10x

Combine like terms: 8 + -8 = 0
-8 + -10x + 3x2 = 0 + 10x + -10x
-8 + -10x + 3x2 = 10x + -10x

Combine like terms: 10x + -10x = 0
-8 + -10x + 3x2 = 0

Factor a trinomial.
(-2 + -3x)(4 + -1x) = 0

Subproblem 1

Set the factor '(-2 + -3x)' equal to zero and attempt to solve: Simplifying -2 + -3x = 0 Solving -2 + -3x = 0 Move all terms containing x to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + -3x = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -3x = 0 + 2 -3x = 0 + 2 Combine like terms: 0 + 2 = 2 -3x = 2 Divide each side by '-3'. x = -0.6666666667 Simplifying x = -0.6666666667

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 = {-0.6666666667, 4}

See similar equations:

| 9+4(x-9)=8-6(x-8) | | 5x-5=3x+1 | | 5x^2+19x-102=0 | | 2x-3+4=36 | | 5x+2+6x+7=10x+5 | | 4x-8+16=20 | | 8+5x-45=5-7x+35 | | 7x^2-x=0 | | 8x+3x=121 | | 147-t^2=0 | | 5z^2+3=1128 | | 9p+3=5+8p | | 3r^2=27r | | 8z^2-72=0 | | 4(8-y)=2y-16 | | 4r=0 | | s^5-s^4+s-1= | | -2x^2-7x-3=0 | | 7a=2(a+10) | | 7+4(4x-4)=9-4(2x+1) | | 6+5(x-7)=8-8(x-8) | | 54-6y+9y-y^2= | | 3x(x+5)=9x+7-6x+8 | | 3(2x-3)=7(x-2) | | 4a+21bc+12b+7ac= | | 6x^2-23x=0 | | 8n+4(1+5n)=-6n-14 | | 2x^2-7x-13=0 | | 4=.5(-5)+b | | 3x-8+26=30 | | m^2-8m+16=7 | | 2x-9x+3=3-6-5x |

Equations solver categories