SOLUTION: Factor the following expression completely: 45y3 – 33y2 + 6y

Algebra.Com
Question 547708: Factor the following expression completely:
45y3 – 33y2 + 6y

Answer by JBarnum(2146)   (Show Source): You can put this solution on YOUR website!
3y is incommon with all 3 variables

Solved by pluggable solver: SOLVE quadratic equation with variable
Quadratic equation (in our case ) has the following solutons:



For these solutions to exist, the discriminant should not be a negative number.

First, we need to compute the discriminant : .

Discriminant d=25 is greater than zero. That means that there are two solutions: .




Quadratic expression can be factored:

Again, the answer is: 0.666666666666667, 0.25. Here's your graph:
RELATED QUESTIONS

Factor the expression completely. 36y^4 - 12y^3 +... (answered by addingup)
Factor the following expression completely: 36x3 – 16x (answered by mananth)
Factor the following expression completely: 20x3 – 45xy2 (answered by MathLover1)
Completely factor the following expression: 9y2 –... (answered by Gogonati,rfer)
factor the following expression completely... (answered by stanbon)
Factor the following expression completely: 45x^3y -80xy (answered by Fombitz)
Completely factor the following expression... (answered by sofiyac)
Completely factor the following expression: 81y^2 – 4z^2 (answered by MathLover1)
Factor the following expression completely: -6x3 – 20x2 +... (answered by Gogonati)