Product of Polynomials

Front

What is the product of the polynomials (2x + 3)(2x + 3)?

Back

(2x + 3)(2x + 3) = 4x^2 + 12x + 9

Front

Multiply: (3x + 4)(3x - 4)

Back

(3x + 4)(3x - 4) = 9x^2 - 16

Front

What is the result of (x + 5)(x - 5)?

Back

(x + 5)(x - 5) = x^2 - 25

Front

Multiply: (3x - 4)^2

Back

(3x - 4)^2 = 9x^2 - 24x + 16

Front

What is the product of (5x + 2)(5x - 2)?

Back

(5x + 2)(5x - 2) = 25x^2 - 4

Front

Define the FOIL method in multiplying binomials.

Back

FOIL stands for First, Outside, Inside, Last; a method to multiply two binomials.

Front

What is the square of a binomial?

Back

The square of a binomial (a + b)^2 = a^2 + 2ab + b^2.

Front

Multiply: (x + 1)(x + 1)

Back

(x + 1)(x + 1) = x^2 + 2x + 1

Front

What is the product of (a + b)(a - b)?

Back

(a + b)(a - b) = a^2 - b^2.

Front

Multiply: (2x + 1)(3x + 4)

Back

(2x + 1)(3x + 4) = 6x^2 + 8x + 3x + 4 = 6x^2 + 11x + 4