Need to know how to solve quadratic inequalities? From Ramanujan to calculus cocreator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework or study for that next big test). With this installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn a system for solving basic linear inequalities.
 Hot
 Latest

How To: Use the Fundamental Rule of Proportions in Algebra

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

How To: Calculate percent composition for chemistry

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

How To: Determine the age of a fossil using carbon14

How To: Find how many toothpicks will be needed to form the nth figure in a sequence

How To: Find a number given Its percent

How To: Calculate Faster Than a Calculator

How To: Find the Percent Given Two Numbers

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

How To: Convert between diameter and radius

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

How To: Identify characteristics of a sample during a survey

How To: Graph x squared & the square root of x

How To: Convert temperature using y = mx + b

How To: Do long division without a calculator

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

How To: Divide small numbers by big numbers

How To: Figure out the domain & range of a piecewise function

How To: Prove a triangle inscribed in a circle is right angled

How To: Use the Fundamental Rule of Proportions in Algebra

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

How To: Calculate percent composition for chemistry

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

How To: Determine the age of a fossil using carbon14

How To: Find how many toothpicks will be needed to form the nth figure in a sequence

How To: Find a number given Its percent

How To: Calculate Faster Than a Calculator

How To: Find the Percent Given Two Numbers

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

How To: Convert between diameter and radius

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

How To: Identify characteristics of a sample during a survey

How To: Graph x squared & the square root of x

How To: Convert temperature using y = mx + b

How To: Do long division without a calculator

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

How To: Divide small numbers by big numbers

How To: Figure out the domain & range of a piecewise function

How To: Prove a triangle inscribed in a circle is right angled
Be the First to Comment
Share Your Thoughts