SOLUTION: what are the roots of y=3x^2 ?

Algebra.Com
Question 606671: what are the roots of y=3x^2 ?
Answer by asuar010(338)   (Show Source): You can put this solution on YOUR website!
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=0 is zero! That means that there is only one solution: .
Expression can be factored:

Again, the answer is: 0, 0. Here's your graph:
RELATED QUESTIONS

what are the roots of... (answered by robertb)
What are the roots of the quadratic equations y=x^2+3x+2 by factoring. (answered by rfer)
what are the roots of... (answered by robertb)
what are the roots of... (answered by ewatrrr)
What are the roots of... (answered by jim_thompson5910)
what are the roots of (x-76)^2 =y (answered by ewatrrr,Alan3354)
What are the roots of the equation... (answered by Fombitz)
For what values of k are the roots of 2x^2-3x + k = 0... (answered by richwmiller)
what are the roots of the polynomial F(x) = 3x^2 - 13x +... (answered by solver91311,MathLover1)