You must be logged in to see worked solutions.

Already have an account? Log in here.

This one number can tell you whether the solutions to a quadratic equation are real or non-real, and whether they are distinct or repeated.

If the quadratic equation

\[ ax^2 + 2bx + c = 0 \]

has 2 repeated roots, which of the following equations must be true?

You must be logged in to see worked solutions.

Already have an account? Log in here.

You must be logged in to see worked solutions.

Already have an account? Log in here.

You must be logged in to see worked solutions.

Already have an account? Log in here.

You must be logged in to see worked solutions.

Already have an account? Log in here.

If the quadratic \(kx^2-16x+1\) is a perfect square polynomial, what is the value of \(k\)?

You must be logged in to see worked solutions.

Already have an account? Log in here.

×

Problem Loading...

Note Loading...

Set Loading...