Designed specifically for the Casio Classwiz fx-991EX or equivalent. This resource requires a calculator with a polynomial solver to be completed.
Solve a quadratic equation using the polynomial solver on the Casio Classwiz fx-991 EX, then use the solution to find the factors and factorise the quadratic equation. Then check by expanding and simplifying to get back to the original equation.
This is the free Solve, Then Factorise 1 task. When combined with the premium Solve, Then Factorise 2 provides a lesson’s worth of activity including more challenging examples.
Instructions & Solutions provided