- simplest way to solve simultaneous equations
- integral-calculator show work
- math 3a solving quadratic functions
- easiest way to solve quadratic equations
- history oh quadratic functions
- real solution for quadratic formula using maple
- introduction to solving quadratic equations
- how to solve for x with quadratic functions
- use the quadratic formula to solve 4x5e28x 33d5
- steps to solve a quadratic
- quadratic equations box method
- hot to solve quadratic equation
- the quadratic formula; the easy way
- websites that solve quadratic equations
- bayes rule solution
- what is the easiest way to solve an equation
- real roots++math+linear functions
- solve simple equations online
- vba solving quadratic equation
- problem solving with graph quadratic equations
|
|
Quadratic Functions Basics
Solving Quadratic Equations
REMEMBER, that in a quadratic equation:
1. We are trying to find out the solution to x which makes the left hand sideof the = sign equal theright hand side of the = sign
2. There will always be two solutions. This is because the x is to the power of 2
3. It is always necessary to check the solutions to make sure that you really do have the correct answers and have not made any mistakes along the way
4. A negative number multiplied by a positive number will always be a negativenumber whereas a positive number multiplied by a positive number will be apositive number
5. In some questions they substitute the letter x for another letter although in essence you use the same method for finding the value of that letter
