Quadratic Equations Quiz

Express the quadratic (9x² - 16) as a product of two binomials.

• (3x - 4)(3x + 4)

• (9x - 4)(x + 4)

• (9x^2 - 4)(x^2 + 4)

• (3x^2 - 4)(3x^2 + 4)

Write (16x² - 9y²) as a difference of squares.

• (4x + 3y)(4x - 3y)

• (4x)^2 - (3y)^2

• (8x - 3y)(2x + 3y)

• Cannot be expressed as a difference of squares

Factor the quadratic (25x² - 36) completely.

• (5x - 6)(5x + 6)

• (5x - 6)^2

• (25x - 36)(x)

• Cannot be factored

Factorize (49x² - 64) into two binomial factors.

• (7x + 8)(7x - 8)

• (7x + 64)(x - 8)

• (49x - 8)(x + 8)

• (x + 7)(x - 7)

Represent (36x² - 49y²) as a product of two binomials.

• (6x + 7y)(6x - 7y)

• (6x - 7y)(6x + 7y)

• (18x + 24.5y)(18x - 24.5y)

• (36x - 49y)(36x + 49y)

Expand and simplify sqrt(4x - 2y)².

• 2x - y

• 4x - 2y

• 2x - 2y

• 4x^2 - 4xy + y^2

Decompose (9x² - 4y²) into a product of two binomials.

• (3x + 2y)(3x - 2y)

• (9x + 4y)(9x - 4y)

• (3x + 2y)^2

• (9x^2 - 2y^2)

Factor (64x² - 81) completely into binomial factors.

• (8x - 9)(8x + 9)

• (64x - 81)(x + 1)

• (8x^2 - 9^2)

• (64x^2 - 81)^2

Factorize (25x² - 36y²) into its simplest form.

• (5x - 6y)(5x + 6y)

• (25x - 36y)(x + y)

• (5x² - 6y²)(5x² + 6y²)

• Cannot be factorized

Express (4x² - 49) as a product of two binomials.

• (2x - 7)(2x + 7)

• (4x - 7)(x + 7)

• (2x - 49)(2x + 49)

• (4x^2 - 7)(x^2 + 7)