Waste less time on Facebook — follow Brilliant.
×

Quadratic Equation!

\(a, b , c\) are positive integers. the equation \(ax^2+bx+c=0\) has one root in \((-1, 0)\) and other root in \((0, 1)\). If the least value of \(a+c\) is \(b+k\), then \(k\) must be equal to

Note by Advitiya Brijesh
4 years, 3 months ago

No vote yet
3 votes

Comments

Sort by:

Top Newest

At least show us what you have tried.

For a start, consider the graph of the given quadratic. Is the value of f(-1) and f(1) positive or negative?

Pranav Arora - 4 years, 3 months ago

Log in to reply

0 ?

Ahmed Taha - 4 years, 3 months ago

Log in to reply

×

Problem Loading...

Note Loading...

Set Loading...