range of this quadratic expression
Not what you're looking for?
Exhibit the vertex and y-intercept for the quadratic expression y = x^2 - 4 .
How many zeros does this expression have? Exhibit those ordered pairs which constitute these zeros.
What is the range of this quadratic expression?
Purchase this Solution
Solution Summary
The range of this quadratic expression is determined in the solution.
Solution Preview
The vertex of the parabola y=ax^2+bx+c is at x=-b/(2a). In this case we have a=1, b=0, c=-4, so the vertex is at ...
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.
Exponential Expressions
In this quiz, you will have a chance to practice basic terminology of exponential expressions and how to evaluate them.
Probability Quiz
Some questions on probability
Multiplying Complex Numbers
This is a short quiz to check your understanding of multiplication of complex numbers in rectangular form.