24d^2-6d-30=0

Simple and best practice solution for 24d^2-6d-30=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 24d^2-6d-30=0 equation:


Simplifying
24d2 + -6d + -30 = 0

Reorder the terms:
-30 + -6d + 24d2 = 0

Solving
-30 + -6d + 24d2 = 0

Solving for variable 'd'.

Factor out the Greatest Common Factor (GCF), '6'.
6(-5 + -1d + 4d2) = 0

Factor a trinomial.
6((-1 + -1d)(5 + -4d)) = 0

Ignore the factor 6.

Subproblem 1

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

Subproblem 2

Set the factor '(5 + -4d)' equal to zero and attempt to solve: Simplifying 5 + -4d = 0 Solving 5 + -4d = 0 Move all terms containing d to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -4d = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -4d = 0 + -5 -4d = 0 + -5 Combine like terms: 0 + -5 = -5 -4d = -5 Divide each side by '-4'. d = 1.25 Simplifying d = 1.25

Solution

d = {-1, 1.25}

See similar equations:

| 4.8g+5=2.8g+15 | | 45(x+6)=945 | | 0.15-0.4= | | 2x^2+7=31 | | 20-14=2(x-4) | | 2x+6+x=1+x-5 | | 5+2m=-1 | | Y(x-4)=x(y-6) | | 8cos^2(x)+16cos(x)+8=0 | | 5+(6+3)=(5+6)+3 | | -10=-b | | 3×-24/18 | | 16t^2-80t+100=0 | | 6+1-2x+5x=-7 | | 6.4=1.2(4+2z) | | 5x-3×-24/18=-14 | | 2(2x-4)=3(z+4) | | 10x+5y=925 | | 2+2j=4 | | (15x+11y)dx+(5y+9x)dy=0 | | 12x^2-280x+1200=0 | | 27x^2-33x+10=0 | | (-6b+7)-(5b-3)= | | 4.4x-18.66=5.1 | | 80=6-7 | | 3(x-1.7)=9.3 | | 4(y+5)=5(y-6) | | -32+17=-3x+8X | | -6x^2-x+1= | | 39/z=15/6 | | -32+17=-3x+18X | | Q^2+q-6=0 |

Equations solver categories