8a⁶b -8a⁶b 8a¹⁰b³ -8a¹⁰b³ Multiply the expressions (x + 1) (x² - x + 1). What is the result? *
x³ + x + 1 x³ + 1 x³ - x + 1 x³ – 1 What is the area of a rectangle whose sides are (2 + 1) and (2 + 7) meters long? *
(2m² + 16m + 8) square units (2m² + 14m + 8) square units (4m² + 7m + 7) square units (4m² + 16m + 7) square units What is the volume of a cube whose edges are 3 cm in length? *
9 cm³ 27 cm³ 54 cm³ 81 cm³ How many terms will (x – y )( x + y ) have in their product? *
1 2 3 4 What is the result when you multiply (a + 2b) by (5a + b)? *
5a² + 2ab + 11b² 5a² + 11ab + 2b² 5a² + 10ab + 11b² 5a² + 2ab + 10b² The expression (3x + y )( 3x – y ) can be simplified as ________. *
(3 − )² 9² − ² (3 + )² 9² + ² How many terms is the product of (x + 2) (x²- 2x + 4)? *
6 terms 5 terms 4 terms 2 terms What is the cube of (1 + x)? *
1 + x + x² + x³ -1 + x + x² - x³ 1 - 3x + 3x² - x³ 1 + 3x + 3x² + x³ What is the product of the expression ( + 4) ( + 2)? *
² + 6 + 8 ² + 4 + 2 ² + 2 + 6 ² + 8 + 6
Find the area of the square whose sides are each (4y – 4) meters long. *