Grade 8 First Periodical Test (Review)

Which statement is true?

• The square of a binomial is also a binomial

• The product of a sum and difference of two terms is a binomial.

• The product of a binomial and a trinomial is the square of a trinomial.

• The terms of the cube of a binomial are all positive.

Which of the following can be factored?

• 24xy(x - y) + 5(x + y)

• 5

• 12

• -10

• -14

• 2x + 5

• 2x - 5

• 3y + 2

• 3y - 2

Which of the following is a perfect square trinomial?

Which of the following is a sum of two cubes?