2t^2-t-55=0

Simple and best practice solution for 2t^2-t-55=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 2t^2-t-55=0 equation:


Simplifying
2t2 + -1t + -55 = 0

Reorder the terms:
-55 + -1t + 2t2 = 0

Solving
-55 + -1t + 2t2 = 0

Solving for variable 't'.

Factor a trinomial.
(-5 + -1t)(11 + -2t) = 0

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 '(11 + -2t)' equal to zero and attempt to solve: Simplifying 11 + -2t = 0 Solving 11 + -2t = 0 Move all terms containing t to the left, all other terms to the right. Add '-11' to each side of the equation. 11 + -11 + -2t = 0 + -11 Combine like terms: 11 + -11 = 0 0 + -2t = 0 + -11 -2t = 0 + -11 Combine like terms: 0 + -11 = -11 -2t = -11 Divide each side by '-2'. t = 5.5 Simplifying t = 5.5

Solution

t = {-5, 5.5}

See similar equations:

| x+x+x=96 | | 5+3x+6x=-22 | | x+x+x=59 | | (-4z+9d)-(-12z+6d)= | | R-4=-5 | | 2a^2+2ab-7a-7b=0 | | 4(4x+1)+6(x-3)= | | 4x-28=2x-6 | | 1.2(4x-2)=7 | | 9x+8=13x-1 | | 7(z-4)+6z-1= | | (-4w-9n)-(-15w)= | | 27+3x=x-1 | | -1.25=m+3 | | x^2y+3xy^3=5+x | | 3a+3a+3a+9+6a+9= | | 144-5x=22x+24 | | 5X+10+2x=-32 | | H-7=14 | | 7(10y)= | | 3(d+12)=8-36 | | 4x^2-21x+26=4x+1 | | (c+8)+(c-5)= | | 49-12=0 | | 11x-9x+3= | | -rs^3-r^3s=0 | | -16x^2+24x+6=0 | | -5(r+6)=-92 | | 4x+12=3x+18 | | x^2-20x+400=0 | | 14x+29=5x+137 | | -10b-(-11b+5n)= |

Equations solver categories