Solving Quadratic Equations with FX-Calculator for High Schools and WASSCE Candidates
This tutorial will focus on solving quadratic equations with FX-Calculator in a simple way. Using the calculator can save you great amount of time if you know how to manipulate it.
This is one of the reasons you’ll want to read this content in order to equip your skills in solving quadratic equations with FX-Calculator.
Solving Quadratic Equations with FX- Calculator
Introduction
A quadratic equation is an equation in the form of ax^2 + bx + c = 0, where a, b, and c are constants. These types of equations can be solved using the quadratic formula:
While it is possible to solve quadratic equations by hand using this formula, using a calculator can save time and reduce the risk of arithmetic errors. In this tutorial, we will show you how to use an FX calculator to solve quadratic equations.
Here is a tutorial on how to use an FX calculator to solve quadratic equations:
Follow the illustrations below.
Supposing we want to solve the quadratic equation x2 -6x + 8 = 0
Enter the coefficients 1 -6 and 8 into the calculator
Press the x2 button on the calculator and then followed by the + button on the calculator
Now enter the value -6 and press on the multiplication X symbol
Press the + button and enter the value 8
Finally press the = button to calculate value of the quadratic. This should give the case 2 and 4.
Note that this method works only if your calculator has solver functions that can handle quadratic equations.
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