3d^2-44d+140=0

Simple and best practice solution for 3d^2-44d+140=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 3d^2-44d+140=0 equation:


Simplifying
3d2 + -44d + 140 = 0

Reorder the terms:
140 + -44d + 3d2 = 0

Solving
140 + -44d + 3d2 = 0

Solving for variable 'd'.

Factor a trinomial.
(14 + -3d)(10 + -1d) = 0

Subproblem 1

Set the factor '(14 + -3d)' equal to zero and attempt to solve: Simplifying 14 + -3d = 0 Solving 14 + -3d = 0 Move all terms containing d to the left, all other terms to the right. Add '-14' to each side of the equation. 14 + -14 + -3d = 0 + -14 Combine like terms: 14 + -14 = 0 0 + -3d = 0 + -14 -3d = 0 + -14 Combine like terms: 0 + -14 = -14 -3d = -14 Divide each side by '-3'. d = 4.666666667 Simplifying d = 4.666666667

Subproblem 2

Set the factor '(10 + -1d)' equal to zero and attempt to solve: Simplifying 10 + -1d = 0 Solving 10 + -1d = 0 Move all terms containing d to the left, all other terms to the right. Add '-10' to each side of the equation. 10 + -10 + -1d = 0 + -10 Combine like terms: 10 + -10 = 0 0 + -1d = 0 + -10 -1d = 0 + -10 Combine like terms: 0 + -10 = -10 -1d = -10 Divide each side by '-1'. d = 10 Simplifying d = 10

Solution

d = {4.666666667, 10}

See similar equations:

| 3x+1+5x=17+15+7x | | 7[3-(4+2x)]-2x=-9+2(1-8x) | | 2c+1=-33 | | 3(5x+1)=2y+61 | | 123(321-456)=700 | | -2r-6=2r+2 | | R+12=6r-2(r+4) | | 21+3w= | | -5+4x=-16 | | 2-5p=p+2+p | | 6(-7+9)=-72 | | 2x^2-55x-800=0 | | -[2z-(12z+8)]=8+(9z+2) | | 8n-14=-2n+36 | | 3(3+2y)+7y=31 | | 9-56(4u-1)=u+15 | | 8-4*s=1s+13 | | -6(p+1)-p-9=-7(p+5)+20 | | 3(3+2y)+7y=32 | | a=55 | | 12+(5s-2)=20 | | 2x+6+4x=42 | | 2x^2-55x+80=0 | | 17-2t=11-10t | | 3y+4(y-6)=8y-3(y-10) | | -2x+8x-7=6(x-2)-5 | | 3(3-3x)=99 | | 7x+17x-3=6(4x+8) | | x+18=37 | | 1+4x-3x=-4 | | 6(x+6)+3=8x-2(x-5) | | -3x-3y=2 |

Equations solver categories