Factorisation Maths - Factorisation

• A
  $x(x-12)^2$
• B
  $x(x+12)^2$
• ✓
  $x(x-12)(x+12)$
• D
  None of these

Answer: C.

• A
  $(x-y)(x+z)$
• B
  $(x-y)(x-z)$
• ✓
  $(x+y)(x-z)$
• D
  $(x-y)(z-x)$

Answer: C.

• A
  $(x+3)(2 x+1)$
• ✓
  $(x+1)(2 x+3)$
• C
  $(2 x+5)(x-3)$
• D
  None of these

Answer: B.

• A
  $x\left(x^2-x\right)$
• B
  $x\left(x-x^2\right)$
• C
  $x(1+x)(1-x)$
• ✓
  $x(x+1)(x-1)$

Answer: D.

• A
  $2(x-4)(x+4)$
• B
  $2 x(1-2 x)^2$
• C
  $2 x(1+2 x)^2$
• ✓
  $2 x(1-4 x)(1+4 x)$
   

Answer: D.