Special Products Quiz

Find the missing term in this product: (a+b)(a−b)=a^2− __________ .

• b^2

• −b^2

• a^2

• −a^2

The product of two binomials (a+b) and (c+d) can be solved using _________.

• LAUGH method

• SMILE method

• FOIL method

• both B and C

Which of the following can be solved using the cube of a binomial?

• (x+5)^3

• (x+y)^2

• (x−3)^3

• both A and C

What is the simplest form of (x−2)^2?

• x + 9

• x^2−4x+4

• x^2+4x+4

• x^2−4

The method, FOIL, stands for ___________.

• First, Outer, Inner, and Last

• From Outer space,Inner, Last term

• For outer and inner to the last

• From over and inner line

Which of the following equations is CORRECT?

• (a + b) (a – b) = a^2 + b^2

• (a + b) (a – b) = a^2 − b^2

• (a + b) (a – b) = a^2 + ab + ab + b^2

• (a + b) (a – b) = a^2 − ab − ab − b^2

Which of the following expressions is equal to (x−1)^3?

• (x−1)(x^2−2x−1)

• (x−1)(x^2+2x−1)

• (x−1)(x^2+2x+1)

• (x−1)(x^2−2x+1)

What is (x+2)(x−2) equal to?

• x+4

• x^2+4

• x^2−4

• x−4

What should be the value of k so that x^2+kx+16 is a perfect square trinomial?

• 2

• 4

• 6

• 8

Which of the following is a square of the binomials?

• (a+c)^2=a^2+2ac+c^2

• (a−b)^2=a^2−2ab+b^2

• (a+b)^2=a^2+2ab+b^2

• all of them