Mastering Quadratic Factorisation with Intelligent Practice

Dec 30, 2024

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Enhance your factorising skills with quadratics where the coefficient of x² is not 1. Utilize the Silent Teacher Narration module for guided examples. Engage in Your Turn practice sessions after worked examples.

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Mastering Quadratic Factorisation with Intelligent Practice

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Factorising Quadratics where the coefficient of x2 is not 1 Intelligent Practice Silent Teacher Narration Your Turn Practice
Worked Example Your Turn

Factorising Quadratics

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y 1 y 2 x 1 x 2

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Factorising Quadratics

Factorising Quadratics. x 2 +2x – 8 can be written in factorised form as (x+4)(x-2) Setting (x+4)(x-2)= 0 and hence solving for x+4 =0 and x-2 =0 Makes x 1 =-4 and x 2 = 2 . We call the points where the curve crosses the x axis roots.

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FACTORISING 1

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Unit 1: Factorising

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Is 2 x 5 – 9 x – 6 a polynomial? If not, why not?

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4.4B Factoring Quadratics: Leading Coefficient ≠ 1 : Pattern (ac)

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y 1 y 2 x 1 x 2

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Factorising

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Mastering Quadratic Factorisation with Intelligent Practice

Mastering Quadratic Factorisation with Intelligent Practice

Presentation Transcript

Factorising Quadratics

Where is Tan (x) undefined?

y 1 y 2 x 1 x 2

Factorising Harder Quadratics

Year 9/GCSE: Factorising Quadratics

What is the sum of the following infinite series 1+x+x 2 +x 3 +… x n … where 0&lt;x&lt;1?

Quadratics of the form y = a (x-h) 2 + k

Factorising Quadratics

FACTORISING 1

Unit 1: Factorising

Is 2 x 5 – 9 x – 6 a polynomial? If not, why not?

4.4B Factoring Quadratics: Leading Coefficient ≠ 1 : Pattern (ac)

Graph the function. 1. f(x) = (x - 5)2 2. g(x) = (x + 1)2 + 7

Find the degree of f(x)*g(x) where f(x) = (x+2)^3 – x^3 and g(x) = 2*x+1

y 1 y 2 x 1 x 2

Factorising

Factorising Difficult Quadratics

What is the sum of the following infinite series 1+x+x 2 +x 3 +… x n … where 0<x<1?

Find the degree of f(x)g(x) where f(x) = (x+2)^3 – x^3 and g(x) = 2x+1