In this video the instructor shows how to solve a quadratic equation. If you have a quadratic equation with complex fractional terms and you find that a particular term is repeating then equate that term to a new variable and replace the variable in the given equation. Now try to get the equation a*x*x + b*x + c = 0, and solve for the roots of the equation which gives the values of the intermediate variable. But this variable was replaced instead of another term. So equate that term to the values of the roots obtained and solve it to obtain the roots of the original unknown variable. This video shows how to solve a complex quadratic equation by replacing a reoccurring common term with an other variable.
 Hot
 Latest

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

How To: Draw a circle with a compass for Geometry

How To: Convert Fahrenheit to Celsius with a formula

How To: Find the formula of a piecewise function given a graph

How To: Find a number given Its percent

How To: Find the equation of a circle given: center & tangent

How To: Find the area of a triangle when given 2 sides & angle

How To: Find the coordinate of a point

How To: Perform short division

How To: Understand equivalent fractions

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

How To: Calculate Faster Than a Calculator

How To: Find the Percent Given Two Numbers

How To: Do long division without a calculator

How To: Subtract a mixed number from a proper fraction in basic math

How To: Find a slope of a straight line with: Ax + By + C = 0

How To: Divide small numbers by big numbers

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

How To: Find the Radius of a Circle from Arc Length

How To: Do normal probability calculations on a calculator

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

How To: Draw a circle with a compass for Geometry

How To: Convert Fahrenheit to Celsius with a formula

How To: Find the formula of a piecewise function given a graph

How To: Find a number given Its percent

How To: Find the equation of a circle given: center & tangent

How To: Find the area of a triangle when given 2 sides & angle

How To: Find the coordinate of a point

How To: Perform short division

How To: Understand equivalent fractions

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

How To: Calculate Faster Than a Calculator

How To: Find the Percent Given Two Numbers

How To: Do long division without a calculator

How To: Subtract a mixed number from a proper fraction in basic math

How To: Find a slope of a straight line with: Ax + By + C = 0

How To: Divide small numbers by big numbers

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

How To: Find the Radius of a Circle from Arc Length

How To: Do normal probability calculations on a calculator
Be the First to Comment
Share Your Thoughts