3t^2-30t+75=0

Simple and best practice solution for 3t^2-30t+75=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 3t^2-30t+75=0 equation:


Simplifying
3t2 + -30t + 75 = 0

Reorder the terms:
75 + -30t + 3t2 = 0

Solving
75 + -30t + 3t2 = 0

Solving for variable 't'.

Factor out the Greatest Common Factor (GCF), '3'.
3(25 + -10t + t2) = 0

Factor a trinomial.
3((5 + -1t)(5 + -1t)) = 0

Ignore the factor 3.

Subproblem 1

Set the factor '(5 + -1t)' equal to zero and attempt to solve: Simplifying 5 + -1t = 0 Solving 5 + -1t = 0 Move all terms containing t to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -1t = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -1t = 0 + -5 -1t = 0 + -5 Combine like terms: 0 + -5 = -5 -1t = -5 Divide each side by '-1'. t = 5 Simplifying t = 5

Subproblem 2

Set the factor '(5 + -1t)' equal to zero and attempt to solve: Simplifying 5 + -1t = 0 Solving 5 + -1t = 0 Move all terms containing t to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -1t = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -1t = 0 + -5 -1t = 0 + -5 Combine like terms: 0 + -5 = -5 -1t = -5 Divide each side by '-1'. t = 5 Simplifying t = 5

Solution

t = {5, 5}

See similar equations:

| 120=1+x+2+x+3+x+4+x | | 11=3+5x+3 | | 32+(-12)+(-11)= | | -[3z^2+4z-(2z^2-7z)]+[(6z^2-[5z-z^2])+3z^2]= | | X-(3x+5x)=41 | | 120=1+x+2+x+3+x | | 5x+1=3x+31 | | 4x-5y+5z=53 | | 5x-(3x+6)=8 | | 7-3x-2=5x+5-7x-3 | | 270-84x+6x^2=0 | | Y=0.005x+0.2 | | 22-3x=-20 | | 2x^2+9.5x-9.5=0 | | 2(-2+2x)+4=4x | | (-4m^2+7n^2-9n)-[(7m^2-9m+7n)+(-7m^2)+4n^2]= | | 2y-27-6y+33= | | h+7=-9 | | 2y+4=4x | | 2x+3y-z=23 | | 6y-5=8y-11 | | 6+.33(x-9)=.5(2-x) | | 4y=.78 | | 4y=3.6 | | 4y=4.015 | | 2+6h+60=90 | | 5a+5a=5 | | 5a+5whena=5 | | 4y=2.13 | | 6-2(x+7)=-4 | | 6h+60=90 | | 8x^3+-72x^2=0 |

Equations solver categories