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Algebra

Equivalent expressions of polynomialsBasic Math

Prime factorizationAlgebra

Common factors of polynomials- Home
- NZ Year 9 Maths
- Multiplication and Division of Polynomials

Still Confused?

Try reviewing these fundamentals first.

Algebra

Equivalent expressions of polynomialsBasic Math

Prime factorizationAlgebra

Common factors of polynomialsStill Confused?

Try reviewing these fundamentals first.

Algebra

Equivalent expressions of polynomialsBasic Math

Prime factorizationAlgebra

Common factors of polynomialsNope, I got it.

That's that last lesson.

Start now and get better math marks!

Get Started NowStart now and get better math marks!

Get Started NowStart now and get better math marks!

Get Started NowStart now and get better math marks!

Get Started Now- Lesson: 1a1:07
- Lesson: 1b2:04

There are a number of ways to factor polynomials, and one of them is by grouping. When using this grouping method, we will need to look for any common factors and then rewrite them as grouped factors.

Basic concepts: Equivalent expressions of polynomials, Prime factorization, Common factors of polynomials,

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

- 1.Factoring by groupinga)${x^2-5x-xy+5y}$b)${3y^3+x^2y-3x-xy^4}$

25.

Multiplication and Division of Polynomials

25.1

Common factors of polynomials

25.2

Factorising polynomials by grouping

25.3

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

25.4

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

25.5

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

25.6

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

25.7

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

25.8

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

25.9

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

25.10

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

25.11

Evaluating polynomials

25.12

Using algebra tiles to solve polynomials

25.13

Solving polynomial equations

25.14

Word problems of polynomials

We have over 1350 practice questions in NZ Year 9 Maths for you to master.

Get Started Now25.1

Common factors of polynomials

25.2

Factorising polynomials by grouping

25.3

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

25.4

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

25.5

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

25.6

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

25.7

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

25.8

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

25.9

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

25.10

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

25.11

Evaluating polynomials

25.13

Solving polynomial equations

25.14

Word problems of polynomials