3. Which of the following is a perfect square trinomial?
A - 10x - 25 B. x - xy + y² c. x² - 6x + 1 D. 4 - 20x + 50
4. Write a pair of factors whose product is 25x - 30x +9.
A. (5x-3) (5x + 3) B. (5x-3) (5x - 3) C. (5x+3)
D. 13 - 5x) (3 + 5x
5. Give the factors of 100X-36.
A. (1086) (108 - 6) B. (10x + 6) (10x-6) C (10x + 6) (10x × 6)
Answers & Comments
Answer:
3.b
4.a
5.b
Step-by-step explanation:
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