Simplify: 12 - [13a - 4(5a -7) - 8 {2a -(20a - 3a)}]

Write the product in standard form. (2𝑥 + 5)²

This question can be easily solved by using the formula
(a + b)2 = a2 + 2ab + b2  

Write the product in standard form. (𝑥 − 7)²

This question can be easily solved by using the formula
(a - b)2 = a2 - 2ab + b2   

(𝑥 + 9)(𝑥 + 9) =

This question can be easily solved by using the formula
(a + b)2 = a2 + 2ab + b2  

Find the area of the rectangle.

The table below shows the distance a train traveled over time. How can you determine the equation that represents this relationships.

Simplify: 4x²(7x -5) -6x²(2 -4x)+ 18x³

(𝑎 + (−3))² =

This question can be easily solved by using the formula
(a - b)2 = a2 - 2ab + b2  

Use the table method to multiply a binomial with a trinomial.
(−3𝑥² + 1) (2𝑥² + 3𝑥 − 4)

(𝑥 − 2)² =

This question can be easily solved by using the formula
(a - b)2 = a2 - 2ab + b2

The length and breadth of a rectangle are (2x – 8) cm and (5x – 7) cm. Find the area of the rectangle.                   

How can you tell from the angle measures of a triangle which side of the triangle is the longest? The shortest?

(𝑎 + 𝑏)² =

Use the table method to multiply a binomial with a trinomial.
(2𝑥 − 5) (−3𝑥² + 4𝑥 − 7)

Simplify:
(ii) (3a + 2b) (5a + 7b)

A square icon image has a border that has an area of 704 square pixels and is 4 pixels wide. What is the area of the square image?