Multiplying Binomials

Front

What is the square of a binomial?

Back

The square of a binomial (a + b)^2 is equal to a^2 + 2ab + b^2.

Front

What is the formula for multiplying two binomials?

Back

The formula for multiplying two binomials (a + b)(c + d) is ac + ad + bc + bd.

Front

Calculate (x - 4)^2.

Back

x^2 - 8x + 16.

Front

Calculate (y + 4)^2.

Back

y^2 + 8y + 16.

Front

Calculate (d + 3)^2.

Back

d^2 + 6d + 9.

Front

What is the result of (c + 9)(c - 9)?

Back

c^2 - 81.

Front

What is the difference of squares formula?

Back

The difference of squares formula states that a^2 - b^2 = (a + b)(a - b).

Front

What is the product of (x + 6)(x + 4)?

Back

x^2 + 10x + 24.

Front

What is the product of (x + 10)(x + 2)?

Back

x^2 + 12x + 20.

Front

What is the product of (x + 8)(x + 3)?

Back

x^2 + 11x + 24.