Manipulating the Value of a Variable to Ensure an Equation has Just One Rational Solution
Not what you're looking for?
Work out which value of k can make it so that the following equation has just one rational solution:
5x^2 + kx + 5 = 0
Purchase this Solution
Solution Summary
The question is answered in a couple lines of calculation with worded explanation included.
Purchase this Solution
Free BrainMass Quizzes
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.
Graphs and Functions
This quiz helps you easily identify a function and test your understanding of ranges, domains , function inverses and transformations.
Geometry - Real Life Application Problems
Understanding of how geometry applies to in real-world contexts
Multiplying Complex Numbers
This is a short quiz to check your understanding of multiplication of complex numbers in rectangular form.
Solving quadratic inequalities
This quiz test you on how well you are familiar with solving quadratic inequalities.