# Quadratic Equation : Vertex and Intercepts

Not what you're looking for?

Can you please help me finding the vertex and intercepts for this equation, and whether it opens up or down?

y + -3x squared + 6x.

##### Purchase this Solution

##### Solution Summary

Vertex and intercepts are found and discussed. The solution is detailed and well presented.

##### Solution Preview

I suppose the question is:

y= -3x^2 + 6x

In that case we have to factor -3 and complete the square:

-3x^2 + 6x= -3( x^2 - 2x)= -3(x^2 - 2x + 1 -1 )= ...

##### Purchase this Solution

##### Free BrainMass Quizzes

##### Multiplying Complex Numbers

This is a short quiz to check your understanding of multiplication of complex numbers in rectangular form.

##### Know Your Linear Equations

Each question is a choice-summary multiple choice question that will present you with a linear equation and then make 4 statements about that equation. You must determine which of the 4 statements are true (if any) in regards to the equation.

##### Probability Quiz

Some questions on probability

##### Graphs and Functions

This quiz helps you easily identify a function and test your understanding of ranges, domains , function inverses and transformations.

##### Solving quadratic inequalities

This quiz test you on how well you are familiar with solving quadratic inequalities.