In this video the tutor shows how to simplify a quadratic formula result. You can solve a quadratic equation using the quadratic formula. The first thing you have to do when given the quadratic equation is bring all the terms to one side so that you have a zero on the other side of the equals to sign. Now the formula to calculate the roots of the quadratic equation ax*x + bx + c = 0 is x = (b + root of(b*b  4*a*c) ) / 2 * a. The other root can be obtained by using the minus sign before the square root in the previous formula. Now to compute the roots just extract the values of a, b, c from any quadratic equation and substitute them in the formula. You should also simplify the value of the square root to obtain the roots in the simplest form. This video shows how to calculate the roots of an equation using the quadratic roots formula.
 Hot
 Latest

How To: Remember "greater than" & "less than" symbols

How To: Find the area of a parallelogram using geometry

How To: Find the Percent Given Two Numbers

How To: Find the Volume of Composite Figures (Also Called Composite Shapes)

How To: Calculate the area of a parallelogram

How To: Find the area of a rectangle

How To: Use ">" (greater than) and "<" (less than) symbols

How To: Do long division without a calculator

How To: Find the area & perimeter of triangles & squares

How To: Find a number given Its percent

How To: Translate a shape

How To: Find a missing side of a triangle, similar to another

How To: Write a slopeintercept equation given an XY table

How To: Subtract fractions with borrowing

How To: Calculate Faster Than a Calculator

How To: Spend Money on a Graphing Calculator? Nah—Just Use This WebBased TI Emulator

How To: Calculate the height and volume of a pyramid

How To: Find and sketch the domain of a multivariable function

How To: Do long division with decimals

How To: Find the 100th term in a sequence

How To: Remember "greater than" & "less than" symbols

How To: Find the area of a parallelogram using geometry

How To: Find the Percent Given Two Numbers

How To: Find the Volume of Composite Figures (Also Called Composite Shapes)

How To: Calculate the area of a parallelogram

How To: Find the area of a rectangle

How To: Use ">" (greater than) and "<" (less than) symbols

How To: Do long division without a calculator

How To: Find the area & perimeter of triangles & squares

How To: Find a number given Its percent

How To: Translate a shape

How To: Find a missing side of a triangle, similar to another

How To: Write a slopeintercept equation given an XY table

How To: Subtract fractions with borrowing

How To: Calculate Faster Than a Calculator

How To: Spend Money on a Graphing Calculator? Nah—Just Use This WebBased TI Emulator

How To: Calculate the height and volume of a pyramid

How To: Find and sketch the domain of a multivariable function

How To: Do long division with decimals

How To: Find the 100th term in a sequence
Be the First to Comment
Share Your Thoughts