5y^2-28y+15=

Simple and best practice solution for 5y^2-28y+15= 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 5y^2-28y+15= equation:


Simplifying
5y2 + -28y + 15 = 0

Reorder the terms:
15 + -28y + 5y2 = 0

Solving
15 + -28y + 5y2 = 0

Solving for variable 'y'.

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

Subproblem 1

Set the factor '(3 + -5y)' equal to zero and attempt to solve: Simplifying 3 + -5y = 0 Solving 3 + -5y = 0 Move all terms containing y to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -5y = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -5y = 0 + -3 -5y = 0 + -3 Combine like terms: 0 + -3 = -3 -5y = -3 Divide each side by '-5'. y = 0.6 Simplifying y = 0.6

Subproblem 2

Set the factor '(5 + -1y)' equal to zero and attempt to solve: Simplifying 5 + -1y = 0 Solving 5 + -1y = 0 Move all terms containing y to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -1y = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -1y = 0 + -5 -1y = 0 + -5 Combine like terms: 0 + -5 = -5 -1y = -5 Divide each side by '-1'. y = 5 Simplifying y = 5

Solution

y = {0.6, 5}

See similar equations:

| p^2+4p-2=p^2-p+8 | | 4n+18+5n+18=180 | | p^2+4p-2=p^2+8 | | 12=k(4) | | 3/5p-2/3q | | 3+11x=0 | | (100/1-(5/x)) | | 3y^2-2y= | | 2x^2-2y= | | x-34x/42=16 | | -5x^2+32x+12=0 | | x^2+8036x-518400=0 | | c=1+1/2c+1+1/3c | | c-5/6c=2 | | (1/x-3)+(1/x+3)=(10/x^2-9) | | a=0.5(3*1.73)(36) | | (12x6)-(12/4) | | 25+5x=7-12x | | 120=-5t^2+10t+120 | | 1000+40= | | 1000,+40,= | | 2x-4(-2)=2x+4 | | 1000,+40,+1000,+30.+20,+1000.= | | h=15t^2+120t+10 | | (10x+3)/(5x+6)=1/2 | | 1000,+1000,+1000.+20,+40,+30.= | | f(x)=x^3-2x^2+px+q | | (2)/(45x^4y^4) | | (13w+s)(5w-7)=0 | | 1200+4x^3=360x | | 8036x+x^2=518400 | | 1200+4x=360x |

Equations solver categories