Directions: Write the letter of the correct answer on the space provided before the
number.
1. Which of the following is NOT an example of a special product?
A. 2x (7x - 3x?)
C. (m + n)
B. (x+y)(x - y)
D. (p + q (p + q)(p +9)
2. Which of the following algebraic expressions represents a square of
binomial?
A. (m + n)
C. (P +9)(+9)(p +9)
B. (0-p)
D. 2x (7x - 3x?)
3. Which of the following algebraic expressions represents a cube of binomial?
A. (m + n)?
C. ( + k + k + k)
B. (0-p)
D. 3r*(8x - 4x)
4. Which of the following is the sum and difference of the two terms?
A. 2x(6x - 9x)
C. (m + n)?
B. (x + y)(x-y)
D. (rn + 9) (m + r)(m + s)
5. What is the product of (b+y)(b-y)?
A b² + y² B. b[b+y)
C.b? - y
D. b? - y?
6. The expressions (x+y)(x-y) is an example of
A. Cube of a binomial
C. Square of a trinomial
B. Square of a binomial
D. Sum and difference of two terms
7. Simplify: (4c + 2d)(40 - 2d)
A. 1602 + 4d
C. 8c2 + 4d
B. 16c2-4d2
D. 8c24d
8. Which expression is equivalent to (a + b)(3a - 2b)?
A. 3a2 + ab - 2b2
C. 3a* + 5ab - 2b
B. 3a2-ab- 2b2
D. 3a - ab + 2b
9. Simplify: (2+5)
A z" + 10z +25
C.2? + 10% - 25
B. 22-10z + 25
D. 2° -102 - 25
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Answer:
1. D
2.C
3.D
4.A
5.A
6.C
7.B
8.C
.9D
Step-by-step explanation:
CarryOnLerning# Pa brightness pO