- 101 uses of quadratic equations
- strategies for solving quadratic equation
- real life applications of quadratic equations boats
- online word problems using quadratic equations solver
- solve simultaneous with x squared
- solving simultaneous quadratic equations
- how to solve matrix with ti 89
- yoursouthernbelle badongo
- tetracycline 500mg long term
- 221.126.67.76
- quadratic equation word problems
- quadratic equation carpentry
- solving quadratic equation online
- problem application of quadratic equation
- "equation solver" t-i83
- solving quadratics with solver
- explain 3 ways of solving quadratic equations
- calculus + "solving for quadratic equations"
- hardest quadratic equation ever
- what is an quadratic equation3f
|
|
Simple Simultaneous Equations
Solving Quadratic Equations
So far, we have only done an example when the value before the x2 isequal to 1. It works exactly the same way though whatever the value is.
eg.
3x2 - 8x + 4 = 0
(The two numbers are -6 and -2)
3x2-6x-2x+4=0
3x(x-2)-2(x-2)=0
(3x-2)(x-2)=0
3x-2=0
3x=2
x=2/3
x-2=0
x=2
Therefore the two solutions here are 2/3 and 2
