Recognising Factorising techniques QUICKLY!

 $2x^2+4x$  What is the type of factorising process you would use to solve?

• Grouping

• DOPS (Difference of perfect squares)

• Highest Common Factor (HCF)

• Monic 

 $x^2-4$  What is the type of factorising process you would use to solve?

• Grouping

• DOPS

• Monic

• HCF

 $4a^2-12a+9-16b^2$  What is the type of factorising process you would use to solve?

• Grouping

• HCF

• DOPS

• Monic

 $2x^2-10$  What is the type of factorising process you would use to solve?

• HCF

• DOPS

• Grouping

• HCF and DOPS

 $x^2-6x+5$  What is the type of factorising process you would use to solve?

• DOPS

• Monic

• HCF

• Grouping

 $x^2-y_{ }^2+7x-7y$  What is the type of factorising process you would use to solve?

• DOPS

• HCF

• Monic

• Grouping

 $\left(x-2\right)^2-64$  What is the type of factorising process you would use to solve?

• DOPS

• HCF

• Monic

• Grouping

 $6x-x^2$  What is the type of factorising process you would use to solve?

• HCF

• Monic

• Grouping

• DOPS

 $m\left(n-7\right)+2\left(n-7\right)$  What is the type of factorising process you would use to solve?

• Monic

• DOPS

• HCF

• Grouping

 $9p^2-2$  What is the type of factorising process you would use to solve?

• Monic

• HCF

• Grouping

• DOPS