y^4-14y^3+49y^2=0

Simple and best practice solution for y^4-14y^3+49y^2=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 y^4-14y^3+49y^2=0 equation:


Simplifying
y4 + -14y3 + 49y2 = 0

Reorder the terms:
49y2 + -14y3 + y4 = 0

Solving
49y2 + -14y3 + y4 = 0

Solving for variable 'y'.

Factor out the Greatest Common Factor (GCF), 'y2'.
y2(49 + -14y + y2) = 0

Factor a trinomial.
y2((7 + -1y)(7 + -1y)) = 0

Subproblem 1

Set the factor 'y2' equal to zero and attempt to solve: Simplifying y2 = 0 Solving y2 = 0 Move all terms containing y to the left, all other terms to the right. Simplifying y2 = 0 Take the square root of each side: y = {0}

Subproblem 2

Set the factor '(7 + -1y)' equal to zero and attempt to solve: Simplifying 7 + -1y = 0 Solving 7 + -1y = 0 Move all terms containing y to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -1y = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -1y = 0 + -7 -1y = 0 + -7 Combine like terms: 0 + -7 = -7 -1y = -7 Divide each side by '-1'. y = 7 Simplifying y = 7

Subproblem 3

Set the factor '(7 + -1y)' equal to zero and attempt to solve: Simplifying 7 + -1y = 0 Solving 7 + -1y = 0 Move all terms containing y to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -1y = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -1y = 0 + -7 -1y = 0 + -7 Combine like terms: 0 + -7 = -7 -1y = -7 Divide each side by '-1'. y = 7 Simplifying y = 7

Solution

y = {0, 7, 7}

See similar equations:

| 2x+8-22x= | | 78=7x+7x+8 | | 2x-100=82-5x | | x-(-11)=-3 | | 6f-5=7 | | c^2+1=12c | | 10y+x=10x+y-45 | | (7/8-5/6)*1/2 | | q+q+2+4+q-17,q=5 | | q+q+2+4+q-17=5 | | 1206.4x=52 | | 2e+3=7 | | (7/8-5/6)X1/2 | | 3d=-6 | | 25n-162=288 | | 12=2(w-10) | | 8x-3=7+1 | | x^2-4y=7 | | (7/8-5/6)X11/2 | | 2log(3x-1)=5 | | 13a+12b+3a= | | 0=36+x^2+12x | | y=0.4+-3 | | 5(3x-4)=56 | | 4y=2(7y+15) | | 8-4x-7x+7= | | x/7-7=6 | | 2x^2-12x=22 | | 13z-16=14z+13 | | x*7-7=6 | | 6x+2x+7=47 | | 3/3/5p=4/4/9 |

Equations solver categories