Factorisation

The factorisation of 4x + 16 is _______

• 4(x + 4)

• 4(x - 4)

• x + 4

• 4x + 4

Choose the correct answer:
The factorisation of 25x²y - 5xy is  

• 5xy (5x - 1)

• 5xy (5x + 1)

• 5xy (5x + 5)

• 5xy (x - y)

On factorising 14pq + 35pqr, we get:

• pq(14+35r)

• p(14q+35qr)

• q(14p+35pr)

• 7pq(2+5r)

100q²

• (1 + 10q)(1 - 10q)

• (1 + 10q)(1 + 10q)

• (1 - 10q)(1 - 10q)

• 1(1 - 10q)²

Mathematical Equivalence

ON

Mathematical Equivalence

OFF

Match each polynomial with the correct label for factoring.

• Difference of

  Two Squares

• GCF Only

• Difference of

  Two Cubes

• Sum of Two Squares

• Sum of

  Two Cubes

Factor the following completely:

20x³ + 15x²

​ (a)   (​ (b)   )

• 5x²

• 4x + 3

• 15x

• 20x²

• 2x + 3

• 5x

• 4x² + 3

Mathematical Equivalence

ON