Question

C. 2x 1. MULTIPLE CHOICE Choose the letter of the best answer
1. Which statement is true?
a. The square of the binomial is also a binomial
b. The product of a sum and difference of two similar terms is binomial.
c. The product of a binomial and trinomial is the square of a trinomial.
d.The terms of the cube of a binomial are all positive.
2. Which of the following binomial is the difference of two squares?
a m² - 49
b. a² +9
c.2x²-100
d. 10x² - 25
3. The standard form of linear equation y= -5x - 2.
a - 5x + y = -2
b. 5x + y = - 2
c. 5x + y = 2
d. - 5x - y = -2
4. Which of the following factors give a product of x2 + 6x + 9?
a. (x+1)x+9)
C. (x+3)(x-3)
b. (x+3)(x+3)
d. (x+4)(x+5)
5. Find the cube root of the algebraic expression 27n³.
a.3n²
b. 3n
c. 3n + 1
d. 3n - 1
6. The following are the difference of two squares, except
a.m²-4
b. x⁶y⁶ - 1
c. r⁵-9
d. -25+ c⁴
7. What is the greatest common monomial factor of 16mn,8m²n²?
a 8mn
b. 4mn
c.8m²
d. 8n²
8. Which of the following is NOT a perfect square trinomial?
a. a²+12a+36
b.b²+2b+1
c. c² - 6c-9
d. d² -5d + 25
9. In the expression (x+9)x- 9), What is the last term of the product of the term in the form a²-b²?
a. 81
b. -81
c.18
d. -18
10. The product of
3a 9a
------------- is ----
5b 2b

a.27a b.27 c.27a² d.10a²
----------- ---------- --------- ------------
10b² 10 10b² 27​

Answer 1

Answer:

sorry I'm don't know the answer of questions