Multiplying Binomials Special Case

The following expression would best be solved using the following method

(2x-4)²

• Square the first, square the last, multiply and double

• FOIL

• FL

Simplify the following

(4x+5)(4x-5)

Mathematical Equivalence

ON

Simplify the following

(x+4)(7x-12)

Mathematical Equivalence

OFF

Simplify the following expression

(6x-3)(6x+3)

Mathematical Equivalence

ON

Perform the given operation.

(x + 7)(x + 9)

Mathematical Equivalence

OFF

Multiply: (x + 7)(x + 9)

Mathematical Equivalence

ON

Find the product:

(3x² – 1)(3x² + 5x+4)

• 6x² + 4x + 5

• 9x⁴ + 15x³ - 4x

• 6x² + 15x³ - 20x² - 5x + 4

• 9x⁴ + 15x³ - 9x² - 5x - 4

Perform the given operation.

(x + 7)(x - 2)

Mathematical Equivalence

OFF

Multiply:

(x⁵ – 1)(x⁵ + 1)

• x¹⁰ - x⁵ - 1

• x⁵ - 1

• x²⁵ - 1

• x¹⁰ - 1

Perform the given operation.

(4x - 1)(5x - 2)

Mathematical Equivalence

OFF