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- Factorising Polynomial Expressions

Still Confused?

Try reviewing these fundamentals first

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Try reviewing these fundamentals first

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Get Started Now- Lesson: 1a1:31
- Lesson: 1b2:00

Similar to the previous section, we will be using trinomial factoring too. Just this time, we are going to look for the constant term in the polynomials instead. The trick is to reverse the process of FOIL so that we can convert the trinomials into two binomials.

Basic Concepts:Factor by taking out the greatest common factor, Factor by grouping, Factoring difference of squares: $x^2 - y^2$, Factoring trinomials,

- 1.Find positive and negative examples for ka)${x^2-5x+k}$b)${x^2+6x+k}$

13.

Factorising Polynomial Expressions

13.1

Common factors of polynomials

13.2

Factorising polynomials by grouping

13.3

Solving polynomials with the unknown "b" from $x^2 + bx + c$

13.4

Solving polynomials with the unknown "c" from $x^2 + bx + c$

13.5

Factorising polynomials: $x^2 + bx + c$

13.6

Applications of polynomials: $x^2 + bx + c$

13.7

Solving polynomials with the unknown "b" from $ax^2 + bx + c$

13.8

Factorising polynomials: $ax^2 + bx + c$

13.9

Factorising perfect square trinomials: $(a + b)^2 = a^2 + 2ab + b^2$ or $(a - b)^2 = a^2 - 2ab + b^2$

13.10

Find the difference of squares: $(a - b)(a + b) = (a^2 - b^2)$

13.11

Evaluating polynomials

13.12

Using algebra tiles to factorise polynomials

13.13

Solving polynomial equations

13.14

Word problems of polynomials

We have over 1380 practice questions in NZ Year 11 Maths for you to master.

Get Started Now13.1

Common factors of polynomials

13.2

Factorising polynomials by grouping

13.3

Solving polynomials with the unknown "b" from $x^2 + bx + c$

13.4

Solving polynomials with the unknown "c" from $x^2 + bx + c$

13.5

Factorising polynomials: $x^2 + bx + c$

13.6

Applications of polynomials: $x^2 + bx + c$

13.7

Solving polynomials with the unknown "b" from $ax^2 + bx + c$

13.8

Factorising polynomials: $ax^2 + bx + c$

13.9

Factorising perfect square trinomials: $(a + b)^2 = a^2 + 2ab + b^2$ or $(a - b)^2 = a^2 - 2ab + b^2$

13.10

Find the difference of squares: $(a - b)(a + b) = (a^2 - b^2)$

13.11

Evaluating polynomials

13.13

Solving polynomial equations

13.14

Word problems of polynomials