Sentences with phrase «using factorisation»
A worksheet on solving simple and harder quadratic equations using factorisation.
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Questions divided into 3 sections to make use of factorisation, completing the square and quadratic formula method.
10 Power point presentations including the following topics: - Solving quadratic equations by: - Factorisation - Completing the square - Using the quadratic equation - Using GDC - Roots of quadratic equations.
Worksheet covers solving quadratic equations using one of four methods; Factorisation, Graphs, completing the square and using a formula.
Lesson 1: Start with motivating example that it is in theory possible to find pairs of numbers for factorisation for any solvable quadratic, but in some cases this guessing difficult, as it involves surds, and instead we use completing the square to factorise.
It involves factorisation of trinomials using perfect squares and difference of two squares.
Bundle includes lessons on: Naming and drawing lines in the form of y = mx + c, Expanding single brackets, Factorising single brackets, Expanding double brackets, Factorising quadratic equations, Index notation and index laws, Fractional and negative indices, Introduction to inequalities, Solving inequalities, Inequalities on graphs, Quadratic graphs, Cubic and reciprocal graphs, Exponential graphs, Solving simultaneous equations with graphs, Solving simultaneous equations, Solving quadratic equation by factorisation, Introduction to completing the square, Introduction to solving equations using the quadratic formula, Solving equations, Unknowns on both sides, Solving equations with brackets, Expand and simplify to solve equations, Solving equations with fractions, Set up and solving equations.