2y^2-100y+1200=0

Simple and best practice solution for 2y^2-100y+1200=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 2y^2-100y+1200=0 equation:


Simplifying
2y2 + -100y + 1200 = 0

Reorder the terms:
1200 + -100y + 2y2 = 0

Solving
1200 + -100y + 2y2 = 0

Solving for variable 'y'.

Factor out the Greatest Common Factor (GCF), '2'.
2(600 + -50y + y2) = 0

Factor a trinomial.
2((20 + -1y)(30 + -1y)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(20 + -1y)' equal to zero and attempt to solve: Simplifying 20 + -1y = 0 Solving 20 + -1y = 0 Move all terms containing y to the left, all other terms to the right. Add '-20' to each side of the equation. 20 + -20 + -1y = 0 + -20 Combine like terms: 20 + -20 = 0 0 + -1y = 0 + -20 -1y = 0 + -20 Combine like terms: 0 + -20 = -20 -1y = -20 Divide each side by '-1'. y = 20 Simplifying y = 20

Subproblem 2

Set the factor '(30 + -1y)' equal to zero and attempt to solve: Simplifying 30 + -1y = 0 Solving 30 + -1y = 0 Move all terms containing y to the left, all other terms to the right. Add '-30' to each side of the equation. 30 + -30 + -1y = 0 + -30 Combine like terms: 30 + -30 = 0 0 + -1y = 0 + -30 -1y = 0 + -30 Combine like terms: 0 + -30 = -30 -1y = -30 Divide each side by '-1'. y = 30 Simplifying y = 30

Solution

y = {20, 30}

See similar equations:

| 400d+-d=200000000d | | 12x-6s=36 | | Q=(r+s)forp | | 7-2(5x-9)+2x=4(2x-1)+ | | F(n)=-1.5*(4)+6 | | 4x+3x=-24+4 | | Y^2-18y+10=0 | | p=200-10c | | t=en+z | | 5g+2g-g= | | 12x+6s=36 | | 9(1)=y(6) | | x-6=x/3 | | 5x-16=14-3x | | 8=-3(2y-1) | | 6(m+5)+8=2 | | 2-b=28 | | 4k+6k=-24+12 | | 4(y-2)-9=3 | | 3x-4y=-21 | | 3y=12-8 | | 2*9=k | | 5x+9y=8fory | | -11=-11-2x-x | | 3.7=9.1-0.9x | | (8x-8)(9x+2)=0 | | 8(7x-10)+2=(-638) | | 31=-7x-25 | | 3y=12-4 | | 3.5*14=7x | | 8(12-5)-7(6+15)= | | 9r^2+43r=10 |

Equations solver categories