Answer:

1. Which of the following expressions is equivalent to (3x)2?

a. 6x

b. 6x²

d. 9x²

btw sa no. 1 is it (3x)² or (3x)2?

if its (3x)² the answer is D. 9x²

if its (3x)2the answer is A. 6x

2. Which of the following expressions is equivalent to (x - 3)2 ?

a. X3-9

c. (x-3)(x - 3)(x-3)

b. X3 - 27

d. -3x

(di ko alam saan jan, my answer is 2x-6. walang nagtutugma e. i think u miss type)

3. What is the product when you simplify 5x (4x + 3)?

a. 20x² + 15x

c. 35x2

b. 20x + 3

d. 5x + 7x

4. Which of the following is the simplified form of the expression

4x2 + 5x - 2 - 3x - 7?

a. 6x4 - 5

c. 4x² + 2x - 9

b. 4x2 + 2x + 5

d. 12x - 9

5. What is the product when you multiply (- 4x)(-3x)?

a. 12x

b. 12x²

d. -12x

c. 7x

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