examples, and problems from the community.

including olympiad champions, researchers, and professionals.

examples, and problems from the community.

including olympiad champions, researchers, and professionals.

Sign up to access problem solutions.

Parabolas, ellipses, and hyperbolas, oh my! Learn about this eccentric bunch of shapes.

examples, and problems from the community.

including olympiad champions, researchers, and professionals.

Sign up to access problem solutions.

by **Brilliant Staff**

What is the range of \(a\) such that the roots of \(2x^2+ax+17=0\) are larger than \(-17?\)

examples, and problems from the community.

including olympiad champions, researchers, and professionals.

Sign up to access problem solutions.

by **Brilliant Staff**

Consider a parabola \(y=3x^2-5x+2\) and a line that passes through \((-2,0)\) on the coordinate plane. If the parabola and line intersect at exactly two distinct points, what is the possible range for the slope \(m\) of the line?

examples, and problems from the community.

including olympiad champions, researchers, and professionals.

Sign up to access problem solutions.

by **Brilliant Staff**

Find the vertex of the parabola \(y=4x^2+5x+5.\)

examples, and problems from the community.

including olympiad champions, researchers, and professionals.

Sign up to access problem solutions.

by **Brilliant Staff**

examples, and problems from the community.

including olympiad champions, researchers, and professionals.

Sign up to access problem solutions.

by **Brilliant Staff**

© Brilliant 2017

×

Problem Loading...

Note Loading...

Set Loading...