6.4 Special Polynomials wc 22/03

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17 questions

6.4 Special Polynomials

Lesson Objective:
be able to use patterns to multiply polynomials.

Starter Exercise

What do you notice about your answers in the starter?

Why do you think that is?

Example Notes

Example

Using any method, Multiply these polynomials
(2x+7) (2x-7)

Using any method, Multiply these polynomials
(3x+5) (3x-5)

Using any method, Multiply these polynomials
(3+4x) (3-4x)

Using any method, Multiply these polynomials
(2xy+6)(2xy-6)

Using any method, Multiply these polynomials

Example Notes

Example

6.4 Special Polynomials wc 22/03

6.4 Special Polynomials wc 22/03

6.4 Special Polynomials

Starter Exercise

What do you notice about your answers in the starter?

Why do you think that is?

Example Notes

Using any method, Multiply these polynomials
(2x+7) (2x-7)

Using any method, Multiply these polynomials
(3x+5) (3x-5)

Using any method, Multiply these polynomials
(3+4x) (3-4x)

Using any method, Multiply these polynomials
(2xy+6)(2xy-6)

Using any method, Multiply these polynomials

Example Notes

Work out

Work out

Work out

Work out

Work out

Work out

Work out

Work out

6.4 Special Polynomials

Starter Exercise

What do you notice about your answers in the starter?

Why do you think that is?

Example Notes

Using any method, Multiply these polynomials
(2x+7) (2x-7)

Using any method, Multiply these polynomials
(3x+5) (3x-5)

Using any method, Multiply these polynomials
(3+4x) (3-4x)

Using any method, Multiply these polynomials
(2xy+6)(2xy-6)

Using any method, Multiply these polynomials

Example Notes

Work out

Work out

Work out

Work out

Work out

Work out

Work out

Work out

6.4 Special Polynomials wc 22/03

6.4 Special Polynomials wc 22/03

6.4 Special Polynomials

Starter Exercise

What do you notice about your answers in the starter?Why do you think that is?

Example Notes

Using any method, Multiply these polynomials(2x+7) (2x-7)

Using any method, Multiply these polynomials(3x+5) (3x-5)

Using any method, Multiply these polynomials(3+4x) (3-4x)

Using any method, Multiply these polynomials(2xy+6)(2xy-6)

Using any method, Multiply these polynomials

Example Notes

Work out

Work out

Work out

Work out

Work out

Work out

Work out

Work out

6.4 Special Polynomials

Starter Exercise

What do you notice about your answers in the starter?Why do you think that is?

Example Notes

Using any method, Multiply these polynomials(2x+7) (2x-7)

Using any method, Multiply these polynomials(3x+5) (3x-5)

Using any method, Multiply these polynomials(3+4x) (3-4x)

Using any method, Multiply these polynomials(2xy+6)(2xy-6)

Using any method, Multiply these polynomials

Example Notes

Work out

Work out

Work out

Work out

Work out

Work out

Work out

Work out

What do you notice about your answers in the starter?

Why do you think that is?

Using any method, Multiply these polynomials
(2x+7) (2x-7)

Using any method, Multiply these polynomials
(3x+5) (3x-5)

Using any method, Multiply these polynomials
(3+4x) (3-4x)

Using any method, Multiply these polynomials
(2xy+6)(2xy-6)

What do you notice about your answers in the starter?

Why do you think that is?

Using any method, Multiply these polynomials
(2x+7) (2x-7)

Using any method, Multiply these polynomials
(3x+5) (3x-5)

Using any method, Multiply these polynomials
(3+4x) (3-4x)

Using any method, Multiply these polynomials
(2xy+6)(2xy-6)