Polynomial Basic Operation

Find the product (5x + 8y) (3x - 4y)

Find the product (2x + y) (5x - 8y)

Write an expression in simplified form to represent the area of the rectangle.

Mathematical Equivalence

OFF

Perform the appropriate operation and simplify.

(x + 2) (3x² + 3x - 4)

• 3x³ +9x²+2x - 8

• 3x² - 2x +8

• 3x³ - 9x² - 2x +8

• 3x² + 8

(6b³ + 6 - b⁴) - (8b³ - 6b⁴ + 2)

• 4b⁴ - 2b³ + 7

• 5b⁴ - 2b³ + 4

• b⁴ - 2b³ + 7

• 5b⁴ - 2b³ + 7

Find the difference. 
(3- 2x + 2x²) - (4x -5 +3x²)

• x_² + 6x + 8

• 2x² + 5x - 7

• -x² -6x + 8

• -2x² + 11x - 4

What factoring method should be used for the following polynomial?

15x² + 45x

• Grouping

• Difference of two squares

• GCF

• Sum of two cubes

What factoring method should be used for the following polynomial? x² - 36

• GCF

• Grouping

• Difference of two squares

• Difference of two cubes