Vertex Form in 5 Minutes:
What is Vertex Form? How do I find it?

vertex form of parabola

What is the Vertex Form of a Quadratic Equation? How does it differ from Factored Form and Standard Form? There are 3 ways to express Quadratic Equations.Each one gives some information about the Graph of a Parabola: 1) This is called Vertex Form.It tells us that the Graph of f(x) has Vertex Coordinates . 2 … Read more

Quadratic Form Calculator


How to Solve using the Quadratic Formula has the 2 solutions: Sample Problem: Solve Quadratic Forms via Factoring To solve a quadratic form equation like \(2x^2+5x-3=0 \) we can either factor it or use the quadratic formula.Let’s try factoring first: we write \( 2x^2+5x-3\) as \(2(x+p)*(x+q)\)Testing \(p=-3 \) and \(q=.5 \) yields indeed \( 2x^2+5x-3 … Read more

Compute Discriminant to discriminate between Real and Complex Solutions

discriminant calculator

x2+x+=0 Compute Discriminant with Steps [quads id=1] What you need to know about the Discriminant of a Quadratic Equation The Discriminant is the red part of the Quadratic Equation Solution Formula below: [quads id=2] Find the Discriminant of a Quadratic Equation What is the Discriminant of ?The coefficients are and . We plug those into … Read more

Sample Standard Deviation

Sample Standard Deviation

What is the Formula for Sample Standard Deviation ? Standard Deviation of Sample What is Sample Standard Deviation in Statistics? Sample Standard Deviation gives the average distance of your numbers to the mean of those numbers. Example 1: A Standard Deviation of 0 means that the given set of numbers are the same since they … Read more

Domain and Range Calculator

Domain Range Calculatorr

[quads id=RndAds] Free Domain and Range Calculator Find the Domain and Range for any Function in a matter of seconds. How do I use the Domain and Range Calculator? Just enter your Function and press the “Calculate Domain and Range” button. The Domain and Range will be displayed in a new window. What is the … Read more


y=*(x-)2+ Convert: Vertex to StandardForm [quads id=1] How do you convert from Vertex to Standard Form? The Vertex Form of a Parabola is where are the Vertex Coordinates. The Standard form of a Parabola is To obtain the Standard Form from the Vertex Form we use these steps: Example: To convert we first apply the … Read more

Standard Deviation to Variance

Standard Deviation to Variance

Standard Deviation to Variance Calculator What is the difference between Variance and Standard Deviation? Both Variance and Standard Deviation are Measures of Spread in Statistics. The Variance is the Sum of the Squared Differences between the given Data and their Mean. Taking the Square-Root of the Variance then gives the Standard Deviation. The Standard Deviation … Read more