Harder Quadratic Factorising

For this quiz, you must type all answers (except this one).

DO NOT put any spaces between answers.

ALWAYS put the "x term" first. DO NOT use capitals. 

ALWAYS have common constants or variables at the front of the other brackets. 

Select the appropriate answer(s) to for factorising the following quadratic 
 $x^2-x-6$  

• (x+2)(x-3)

• (x-3)(x+2)

• (X - 3)(X +2 )

• (x + 2) (x - 3)

• (2+x)(x-3)

 Fully factorise $x^2-121$ 

 Fully factorise $x^2-4$ 

 Fully factorise $5x^2+13x+6$ 

Fully factorise $2x^2+20x+42$  

 Fully factorise $9x^2+22x+8$  

Fully factorise $16x^2-25$  

Fully factorise the following $x^3+16x^2+63x$  

Fully factorise $8x^2+14x+5$  

Fully factorise $5x^2-30x+40$